This RT @zeynep Tear gas is most useful against the most vulnerable, most peaceful protesters PLUS, does not actually prevent clashes.
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
This RT @zeynep Tear gas is most useful against the most vulnerable, most peaceful protesters PLUS, does not actually prevent clashes.