Two Chicago-area sports journalists gathered the tweets directed at them and asked men to read them to their faces. The result went viral.
Supporters and opponents of the Keystone XL oil pipeline are using the Canadian train explosion to bolster their point of view.
Pipeline advocates say transporting oil by rail is dangerous and should be moved through pipelines, not by train.
Opponents of the Keystone project say oil and gas are too dangerous to transport by any method and that the U.S. should lessen its reliance on fossil fuels.