Regardless of such sloppiness, the example the parent provided is clearly not news, but rather the political bickering of a scorned individual on a different "t

Regardless of such sloppiness, the example the parent provided is clearly not news, but rather the political bickering of a scorned individual on a different "team", as is Greenwald's tweet. They damage discourse just as does, for example, the bad reporting Greenwald is criticizing.