Data Visualization #9–Non-ideal use of Stacked Bar Plots

Stacked bar plots (charts) are a very useful data visualization type…when used correctly. In an otherwise excellent report on the “Escalating Terrorism Problem in the United States” from the Center for Strategic and International Studies, there is a problematic stacked bar chart (actually, a stacked percentage chart) that should have been replaced by a grouped bar chart (or something else). Here is the, in my opinion, problematic chart:

The reason I believe this chart is problematic is because the chart could potentially obscure the nature (and trend) of the underlying data. The chart above is consistent with any number of underlying data patterns. Just as an example, let’s look at 2019 and 2020. We have the following percentage breakdown over the two years:

Type of Violence20192020
Ethnonationalist3%0%
Left-wing4%0%
Other0%0%
Religious30%7%
Right-wing63%93%

While it is obvious that ethnonationalist, and left-wing, violence have decreased (they are 0% in 2020), it is not clear whether right-wing and religious violence have increased, or decreased absolutely. Does right-wing violence in 2020 comprise 93% of 14 acts of terrorist violence? Or is it 93% of 200 acts of terrorist violence? We don’t know. To be fair to the authors of the report, they do provide a breakdown in absolute numbers later in the report. Still, I believe that a more appropriate use of a stacked bar/percentage chart is when the absolute number of instances is (relatively) static over the time/area of comparison.

Here’s an example from college football. The Pacific-12 conference has two divisions–North, and South. Every year each of the 6 teams in each division plays against 4 of the teams in the other division, for a total of 24 inter-divisional games every year. In addition, there is a PAC12 Championship Game, which pits the winner of each of the two divisions against each other at the end of the year. Therefore, there are 25 total inter-divisional PAC12 football games every year. A stacked percentage chart can be used to gauge the relative winning percentages of the two divisions against each other since the establishment of the PAC12 conference in 2011 (when Utah and Colorado were added).

Created by Josip Dasović

Here, each of the years refers to a total of 25 inter-divisional games. We can easily see the nature of the quality of the respective divisions by comparing the percentage of games won by each (over the other) between the years 2011 and 2019. We see that the North (which, by the way produced 8 of the 9 PAC12 champions during this period) has generally been stronger. In 6 of the 9 years, the North won a greater percentage of the inter-divisional games than did the South. And even in those years where the South won a greater percentage of the inter-divisional games, it wasn’t a much greater percentage.

So, use stacked percentage charts only when it is appropriate.

New Pentagon Report sees Climate Change as US National Security Threat

So, if you’re not convinced by the ethical perspectives on climate change, then maybe you’ll be convinced to take it seriously if you are told that it could make state less secure going forward. In a new report from the US Department of Defence (i.e., “The Pentagon”), climate change is seen as a “threat multiplier.” In the language of Homer-Dixon, this means that climate change is viewed not as an exogenous cause of conflict, but as a factor that could negatively influence hypothesized exogenous causes of both civil and inter-state conflict. This is how Bloomberg News responded to the release of the report:

Global warming will worsen many of the challenges the U.S. military already is grappling with, the department said in areport yesterday.

“We refer to climate change as a ‘threat multiplier’ because it has the potential to exacerbate many of the challenges we are dealing with today -– from infectious disease to terrorism,” Secretary of Defense Chuck Hagel said in a blog post. “While scientists are converging toward consensus on future climate projections, uncertainty remains. But this cannot be an excuse for delaying action.”

Here is the report in its entirely. I am also providing a video excerpt of an MSNBC story on the release of the report, which has the added virtue of including an interview with the author of one of the readings that I think at least 2 of you read for Wednesday’s seminar! The author is Chris Parenti, who has written an interesting book called Climate of Chaos.

Obstacles to Democratization in North Africa and the Middle East

In conjunction with this week’s readings on democracy and democratization, here is an informative video of a lecture given by Ellen Lust of Yale University. In her lecture, Professor Lust discuses new research that comparative analyzes the respective obstacles to democratization of Libya, Tunisia, and Egypt. For those of you in my IS240 class, it will demonstrate to you how survey analysis can help scholars find answers to the questions they seek. For those in IS210, this is a useful demonstration in comparing across countries. [If the “start at” command wasn’t successful, you should forward the video to the 9:00 mark; that’s where Lust begins her lecture.]

Does Segregation lead to interethnic violence or interethnic peace?

That’s an important question, because it not only gives us an indication of the potential to stem inter-ethnic violence in places like Iraq, Myanmar, and South Sudan, but it also provides clues as to where the next “hot spots” of inter-ethnic violence may be. For decades now, scholars have debated the answer to the question. There is empirical evidence to support bot the “yes” and “no” sides. For example, in a recent article in the American Journal of Political Science [which is pay-walled, so access it on campus or through your library’s proxy] Bhavnani et al. list some of this contradictory evidence:

How to create peace between Protestants and Catholics in Belfast? Erect 18-ft high "peace lines"
How to create peace between Protestants and Catholics in Belfast? Erect 18-ft high “peace lines”

Evidence supporting the claim that ethnic rivals should be kept apart:

  • Los Angeles riots of 1992, ethnic diversity was closely associated with rioting (DiPasquale and Glaeser 1998),
  • That same year, Indian cities in Maharashtra, Uttar Pradesh, and Bihar, each of whichhad a history of communal riots, experienced violence principally in locales where the Muslim minority was integrated. In Mumbai, where over a thousand Mus-
    lims were killed in predominantly Hindu localities, the Muslim-dominated neighborhoods of Mahim, Bandra,
    Mohammad Ali Road, and Bhindi Bazaar remained free of violence (Kawaja 2002).
  • Violence between Hindus and Muslims in Ahmedabad in 2002 was found to be significantly higher in ethnically mixed as opposed to segregated neighborhoods (Field et al. 2008).
  • In Baghdad during the mid-2000s, the majority displaced by sectarian fighting resided in neighborhoods where members of the Shi’a and Sunni communities lived in close proximity, such as those on the western side of the city (Bollens2008).

Evidence in support of the view that inter-mixing is good for peace:

  • Race riots in the British cities of Bradford, Oldham, and Burnley during the summer of 2001 were attributed to high levels of segregation (Peach 2007).
  • In Nairobi, residential segregation along racial (K’Akumu and Olima 2007) and class lines (Kingoriah 1980) recurrently produced violence.
  • In cities across Kenya’s Rift Valley, survey evidence points to a correlation between ethnically segregated residential patterns, low levels of trust, and the primacy of ethnic over national identities and violence (Kasara 2012).
  • In Cape Town, following the forced integration of blacks and coloreds by means of allocated public housing in low-income neighborhoods, a “tolerant multiculturalism” emerged (Muyeba and Seekings 2011).
  • Across neighborhoods in Oakland, diversity was negatively associated with violent injury (Berezin 2010).

Scholars have advanced many theories about the link between segregation and inter-ethnic violence (which I won’t discuss right now), but none of them appears to account for all of this empirical evidence. Of course, one might be inclined to argue that segregation is not the real cause of inter-ethnic violence, or that it is but one of many causes and that the role played by segregration in the complex causal structure of inter-ethnic violence has yet to be adequately specified.

More on Milgram’s Methods of Research

In a previous post, I introduced Stanley Milgram’s experiments on obedience and authority. We watched a short video clip in class and students responded to questions about Milgram’s research methods. Upon realizing that the unwitting test subjects were all males, one student wondered whether that would have biased the results in a particular direction. The students hypothesized that women may have been much less likely to defer to authority and continue to inflict increasing doses of pain on the test-takers. While there are good reasons to believe either that women would be more or less deferential than are men, what I wanted to emphasize is the broader point about evidence and theory as it relates to research method and research ethics.

The 'sophisticated' machinery of the Milgram Obedience Experiment
The ‘sophisticated’ machinery of the Milgram Obedience Experiment

In the video clip, Milgram states candidly that his inspiration for his famous experiments was the Nazi regime’s treatment of Europe’s Jews, both before and during World War II. He wanted to understand (explain) why seemingly decent people in their everyday lives could have committed and/or allowed such atrocities to occur. Are we all capable of being perpetrators of, or passive accomplices to, severe brutality towards our fellow human beings?

Milgram’s answer to this question is obviously “yes!” But Milgram’s methods of research, his way of collecting the evidence to test his hypothesis, was biased in favour of confirming his predetermined position on the matter. His choice of lab participants is but one example. This is not good social science, however. The philosopher of science, Carl Hempel, long ago (1966) laid out the correct approach to  producing good (social) science:

  1. Have a clear model (of the phenomenon under study), or process, that one hypothesizes to be at work.
  2. Test out the deductive implications of that model, looking at particularly the implications that seem to be least plausible,
  3. Test these least plausible implications against empirical reality.

If even these least plausible implications turn out to be confirmed by the model, then you have srong evidence to suggest that you’ve got a good model of the phenomenon/phenomena of interest. As the physicist Richard Feynman (1965) once wrote,

…[through our experiments] we are trying to prove ourselves wrong as quickly as possible, because only in that way can we find progress.

Did the manner in which Milgram set up his experiment give him the best chance to “prove himself wrong as quickly as possible” or did he stack the deck in favour of finding evidence that would confirm his hypothesis?

Documentary on Partition of Palestine 1947–With Map

In 1947, the UN General Assembly voted 33-13 (with 10 abstentions and 1 absent) in favour of a resolution (181) that would partition Palestine between Jews and Arabs. Today in IS309 we watched Benny Brunner’s documentary, Al Nakba (“the catastrophe”, in Arabic), which sets out to tell the story of the partition, the ensuing civil war, and the Arab-Israel war of 1948. The documentary was based on the historian Benny Morris’ book, The birth of the Palestinian refugee problem, 1947-49. We discussed (at times heatedly) issues regarding the morality/efficacy of partition as a potential solution to some situations of inter-ethnic conflict. In addition, we read Chaim Kaufmann’s article “When all else fails: Population Transfers and Partitions in the Twentieth Century,” which argues that there are situations where partition is a legitimate policy approach to inter-ethnic violence.

Digital Media and Political Unrest

Via the Oxford University Press blog (what a great idea!), Philip Howard assesses the link between digital (specifically, social) media and political unrest in the Middle East and north Africa. Although he cautions against running afoul of the common “correlation is not causation” fallacy, Howard does make an illuminating point about the impact of social media and civil society on the potential for a country to experience political unrest:

Digitally enabled protesters in Tunisia and Egypt tossed out their dictator. The protests in Libya have posed the first serious challenge to Gaddafi’s rule in decades and the crisis in that country is not over. Several regimes have had to dismiss their cabinets and offer major concessions to their citizens. Discontent has cascaded over transnational networks of family and friends to Algeria, Bahrain, Jordan, Lebanon, Saudi Arabia, and Yemen. Ben Ali ruled Tunisia for 20 years, Mubarak reigned in Egypt for 30 years, and Gaddafi has held Libya in a tight grip for 40 years. Yet their bravest challengers are 20- and 30-year-olds without ideological baggage, violent intentions or clear leaders.

The answer, for the most part, is online. And it is not just that digital media provided new tools for organizing protest and inspiring stories of success from Tunisia and Egypt. The important structural change in Mideast political life is not so much about digital ties between the West and the Arab street, but about connections between Arab streets.

But a reasonable foreign policy question remains. If digital media changes the political game in countries run by tough dictators, who will fall next?

Here’s a handy chart that gives us an indication of the answer to that question:

Regime Change, Freedom, Democracy, and Islam

In our IS210 class, we’ve been assessing nondemocratic regimes. I had my students read an article by M. Steven Fish, published in World Politics in 2002, titled “Islam and Authoritarianism.” In it, the author notes the striking empirical finding that a majority of Arab Muslim countries had nondemocratic regimes, even after controlling for potentially confounding factors such as oil wealth, level of political violence, poverty, etc. Fish asks what it is about Islam that is linked to authoritarianism. Or, to put it another way, he searches for the causal mechanism lining Islam and regime type. He tentatively finds it in the status of women in contemporary Muslim societies.

 

Nothing could be less heartening to democratic idealists than the notion that a particular religion is inimical to democracy. Religious traditions are usually constants within societies; they are variables only
across societies. Societies usually are “stuck” with their religious traditions and the social and psychological orientations they encode and reproduce. Yet religious practices and the salience of particular beliefs can change. Even if Muslim countries are more male dominated in some respects than non-Muslim countries, there is no logical reason why such a state of affairs must be immutable. Rigid segregation according to sex and male domination does not have a firm scriptural basis. The Koran provides no justification whatsoever for practices such as female genital mutilation and it condemns all infanticide as a heinous sin, even if it is motivated by a fear of want (17:31; 81:1–14). Much of the Koran’s instruction on marriage, divorce, and other aspects of relations between the sexes (for example, 2:222–41; 4:3; 4:128; 33:1–5; 58:1–4) is more liberal than the sharia (religious law) as practiced in some modern-day Muslim societies. It is therefore as dubious to try to locate the sources of social practice and order in scripture in Islamic settings as it is to try to locate them there in Christian and Jewish settings, because as with all holy injunction based on sacred text, interpretive traditions are powerful and ultimately determine practice. The status of women in Muslim societies is thus both paradoxical and mutable.

At the present time, however, the evidence shows that Muslim countries are markedly more authoritarian than non-Muslim societies, even when one controls for other potentially influential factors; and the station of women, more than other factors that predominate in Western thinking about religious systems and politics, links Islam and the democratic deficit.

What do the recent upheavals in the Muslim-majority states of north Africa and the Middle East portend not only for democracy but for the status of women in these societies. CBC Radio’s “the Current” program set out to try to answer that question in a show dedicated to “women and political upheaval.” Here’s a description of the women interviewed on that evening’s show:

We started this segment with a clip from Mona Seif. She was heavily involved in the protests that brought down former Egyptian President Hosni Mubarak. And in the days leading up to his resignation, she told us she really believed the revolt would lead to a significant improvement in the lives of Egyptian women.

But since then, there have been reports that the situation for Egyptian women has regressed to the way it used to be. So we checked in again with Mona Seif. She’s still in Tahrir Square. But she’s feeling a little less optimistic.

Women have often played leading roles in pushing for change in the Arab and Muslim worlds. But when the dust settles, the gains they think they have made are often elusive. For their thoughts on why that is and whether things may be different this time … we were joined by three women who have spent decades trying to improve the position of women in their societies.

Before the Iranian revolution, Mahnaz Afkhami was Iran’s Minister for Women’s Affairs. She’s now the Founder and President of the Women’s Learning Partnership. She was in Washington, D.C.

Asma Khader is a former Jordanian minister of culture. She’s now the Secretary General of the Jordanian National Commission for Women. She was in Amman, Jordan.

And Leila Ahmed is an Egyptian-born professor at Harvard University’s Divinity School. Her research focuses on women in Islam. And her book, The Quiet Revolution: The Veil’s Resurgence From the Middle East to America will be published next month. She was in Cambridge, Massachusetts.

Microcon Releases Publications in honour of International Women’s Day

As many of you may know, since the early 1900s March 8th is used to observe International Women’s Day. In honour of this day, the Microcon group, which is a group of scholars who analyze violent conflict using micro-level approaches, has made publicly available a set of research papers related to sex, gender, and violence.

International Women’s Day

These publications are being issued to coincide with the International Women’s Day, which takes place on 8th March each year. Annually on 8 March, thousands of events are held throughout the world to inspire women and celebrate achievements towards gender equality.

MICROCON is working on gender issues in conflict-affected areas in two main ways. First of all, it has a set of three projects which take gender as the main object of their analysis. The policy briefing below by Kathleen Jennings is the product of one of these projects.

Secondly, MICROCON is attempting to meet the EU guidelines in relation to gender equality, by bringing in women researchers at all levels, addressing women’s specific needs in its research rather than working in a gender neutral fashion in all aspects of our work, and ensuring that everything we do ‘contribute[s] to an enhanced understanding of gender issues’. The paper below by Colette Harris assesses our progress in this respect, and attempts to demonstrate how gender can be used at different conceptual levels in conflict analysis, and what can be gained from this analytically.

For more information see MICROCON’s gender framework, and visit the International Women’s Day website.

Of particular interest is a research working paper by Colette Harris, ” What Can Applying a Gender Lens Contribute to Conflict Studies? A review of selected MICROCON1 working papers”:

It is rare to find gender a specific focus of scholarship in conflict studies. In MICROCON we have tried to place gender in a central position within all projects and to convince all researchers to use a gender lens for their analysis. This paper uses a set of MICROCON working papers to illustrate how gender can be used at different conceptual levels in conflict analysis, and aims to show what can be gained by the use of a gender lens. The papers bear out Enloe’s insistence that those seeking an in-depth understanding of the social and political world require a feminist curiosity – that is, a curiosity about the roles gender categories play in political debate and action, as well as in scholarship.


Gender and violence during and after India/Pakistan Partition 1947

In a recent post, I made reference to a fascinating and very informative BBC documentary that deals with the final days of British rule on the Indian subcontinent and the eventual partition of that territory in 1947 into a Muslim-dominated Pakistan (east and west) and a Hindu-dominated India.  In part four of the documentary an elderly Sikh gentleman from the Punjab region tells the harrowing tale of how his female relatives were the victims of brutal violence. Many scholars have argued that the ethnicization of the violence that accompanied the Partition obscure the fact that women bore the brunt of the violence.  In a recent paper, Richard Lee writes about the gendered nature of the violence:

Women were arguably the worst victims of the Partition of India in 1947 and endured displacement, violence, abduction, prostitution, mutilation, and rape. However, on reading histories of the division of India, one finds that the life-stories of women are often elided, and that there is an unwillingness to address the atrocities of 1947. This reticence results partly from the desires of the Indian and Pakistani governments to portray the events as freak occurrences with no place in their modern nations. Literature can play an important role in interrupting state-managed histories, and ‘The Rebirth of Inherited Memories’ focuses upon the manner in which Shauna Singh Baldwin’s What the Body Remembers (2001) unsettles official versions of Partition. It examines how the novel acts as a counterpoint to ‘national’ accounts of 1947 through its depiction of the gendered nature of much of the violence, and it explores Baldwin’s representation of the elusive concept of ‘body memory’. The possibility of remembrances being passed on physically, or born within people, has found support in the eschatologies of Eastern religions, in Western psychological theories, and in recent scientific investigations into the ‘mind-body’ problem. The transmission of ‘body memories’ between generations serves to disrupt accounts that downplay the brutalities at the splitting of India. This paper draws upon a chapter of my doctoral thesis that investigates issues of memory and the enduring influence of Partition in South Asia.