The "solidarity" thing also makes my eyes roll because I don't fully get how a place like /r/AskReddit is affected by this, at all.
Reddit's admins have always taken a stance of not interfering with the community above an absolute minimum, a policy that caused them much trouble in the past when assholes of course abused this freedom by posting disturbing garbage. They stepped in and stomped out the biggest fires, people got mad about "censorship", now they're suddenly not involved enough?
It's a mess. It has this smell of "people on the internet getting excited because they can participate in something without leaving their chairs" to it. There's no substance to any of this.