And there are some that are hopeful that their satire is misconstrued as truth. Unfortunate that so many get their news from memes on Facebook, for example. No easy answers, here. Hope it doesn't come to color-coding tweets and posts....
In defense of Borowitz, the articles (albeit, not the headlines) DO state they are satire, for example:
Satire from The Borowitz Report
N.R.A. Proposes Having Second Armed Teacher in Every Classroom to Stop First Armed Teacher from Misfiring