It's not ignorance, is it? It's passionate commitment to falsehoods.https://twitter.com/michael_nielsen/status/964385818021314561 …
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
I should clarify: this was true when I wrote the essay. I haven't re-checked - it's possible Nature has updated their numbers. Though eyeballing them they still look really bad, comparable to a random number generator.
How is this basic knowledge? It may be useful knowledge but why should every academic be expected to know the global measles vaccination rate?
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.