Mapping Confederate Monuments

Politico

Politico maps the locations of Confederate monuments in the United States, and correlates their locations with where African-American populations are concentrated.

The majority of these symbols were dedicated between 1900 and 1920, when the South enacted Jim Crow laws aimed at resegregating society or discriminating against blacks. There was also a notable spike in new symbols during the height of the civil rights movement.

Among states with the highest proportion of African-Americans, Mississippi, whose population is 37 percent black, has more than 130 commemorations, while Louisiana, which is 32 percent black, is home to 91 symbols. Georgia, whose population is 30.5 percent black, has 175 monuments.

There’s an unstated implication there.

A Map of the Ideological Leanings of U.S. Congressmen

Maps on the Web

Based on data from GovTrack, this map displays the ideological leanings of current (at the time) members of the U.S. House of Representatives by their district. “The data is based of numbers from 0-1. If the congressman is a 0 he is the most liberal in the House. If a congressman is at 1 then he is the most conservative. If the congressman is a 0.5 they are centrist. […] The most conservative congressman is Jeff Duncan, a Republican from South Carolina’s 3rd District. The most liberal congressman is Barbara Lee, a Democrat from California’s 13th District.”

Mapping Amtrak Cuts

President Trump’s proposed budget would end funding for Amtrak’s long-distance passenger routes, leaving only the Northeast Corridor and state-funded lines. Maps of the lines that would be closed share the problems of Amtrak network maps in general. Take USA Today’s map from its 12 April article on the subject:

Like electoral maps that make large, less-populated areas look more important than densely populated areas, this map is somewhat deceptive: it distorts the extent of the cutbacks because it shows lines rather than trains. There are, for example, a lot more trains in the Northeast Corridor than run between Chicago and the Pacific Northwest (the daily Empire Builder). State-run services tend to have lots of lines and trains over short distances that are too small to see clearly on this map. Adding connecting services (which are usually bus routes) adds even more detail, and clutter, to a small map.

Cameron Booth, for his part, visualizes the proposed cuts by starting with his Amtrak Subway Map and greying out the lines that would be cut. This doesn’t solve the number-of-trains problem, but it does provide a clearer sense of what’s happening to the network.

Previously: Cameron Booth’s Amtrak Subway Map.

Mapping Great Lakes Pollution

President Trump’s budget proposes eliminating the EPA’s Great Lakes Restoration Initiative. That fact is no doubt what’s behind two publications posting maps earlier this month, only a couple of days apart, showing the environmental stresses on the Great Lakes basin.

Canadian Geographic reposted a map from their July/August 2013 issue:

Canadian Geographic

And the Washington Post included the following map in an article on the  proposed elimination of two EPA programs (including the aforementioned Great Lakes Restoration Initiative):

The Washington Post

[CCA/Maps on the Web]

Appraising the Eagle Map

Joseph and James Churchman, The Eagle Map of the United States, 1833. Map, 53 × 42 cm. David Rumsey Map Collection.

On a recent episode of the PBS version of the Antiques Roadshow, Chris Lane appraised a copy of the 1833 Churchman Eagle Map of the United States at $25,000. On the Antiques Print Blog Lane explains how he arrived at that number, which some have thought was a bit on the high side. [WMS]

Mapping Safe Washrooms

In response to measures like North Carolina’s House Bill 2, which restricts access to public washrooms by transgender people, crowdsourced online maps of safe washrooms—places with unisex or gender-neutral washrooms, or that let transgender people use the washroom that matches their gender identity—have been created: Refuge Restrooms has both a list and a map view; Safe Bathrooms uses Google My Maps. These maps seem like the modern-day equivalent of The Negro Motorist Green Book for trans people. [WMS]

Duck Dynasty and Donald Trump

The New York Times

Last month the New York Times mapped the U.S. cultural divide by looking at television viewing preferences. More precisely, the geographic distribution of viewership for the 50 most-liked TV shows. The correlation between Duck Dynasty fandom and voting for Trump was higher than for any other show. More surprisingly, the show most correlated with voting for Clinton? Family Guy.

American Nations Applied to the 2016 Election

Portland Press-Herald
Portland Press-Herald

Writing for the Portland Press-Herald, Colin Woodard compares the 2016 presidential election results to the eleven regional cultures he sets out in his 2011 book, American Nations. “The bottom line: the 2016 presidential election results exhibited the same regional patterning we’ve seen in virtually all competitive contests in our history, including those in 2008 and 2012. But by running on an unconventional platform, Donald Trump was able to erode his rival’s margins in certain nations.” He did better enough in rural Yankeedom and the Midlands to deny Clinton the victory in states she could not afford to lose. With plenty of maps to show the swing from the 2008 and 2012 votes. [Cartophilia]

Previously: Electoral Map What-Ifs.

Electoral Map What-Ifs

wallaert-freeman-harney

Neil Freeman’s Random States of America creates election maps from an alternate reality. They apply real-world election results to randomly generated state boundaries, which can yield radically different results than what actually happened.

Taking things one step further, Josh Wallaert of Places asked Freeman “to calculate who would win the 2016 election if the states were redrawn under plausible scenarios.” The result is a collection of electoral might-have-beens based on familiar scenarios: Pearcy’s 38 states, Freeman’s 50 states with equal population, even the megaregions based on commuter data we saw earlier this month. Each map demonstrates that, under the U.S. system, who wins depends on where you draw the borders.

The Great American Word Mapper

great-american-word-mapper

Like The United Swears of AmericaThe Great American Word Mapper explores regional variation in English language use in the United States based on geocoded Twitter data, this time through a search interface that allows side-by-side comparisons. As before, forensic linguist Jack Grieve is involved, along with fellow linguist Andrea Nini. [Kottke]

Previously: Speaking AmericanThe United Swears of America.