> They were sharing memes, for example, that likened Mr. Netanyahu to Adolf Hitler — an offensive comparison that could prod some people into more extreme views

> They were sharing memes, for example, that likened Mr. Netanyahu to Adolf Hitler — an offensive comparison that could prod some people into more extreme views and make others think their online groups had become too extreme. It's really quite excellent that people only call their political opponents Hitler on those dirty encrypted messengers where all the wrongthink happens, and not on, say, Twitter.