Cyberbulling is essentially the use of technology to accomplish standard bullying, which is a long string of personal attacks made by an individual at another individual for various motivations.
This isn't "cyberbullying". No specific individuals are being constantly bashed on. This is a group of people detailing their opinion on why certain ideas are stupid. Yeah, there's a couple of idiots who will take this too far and post some really horrible stuff, but there's also people in the SJW community who are complete nuts.
You can't decry an entire social media "event" (for lack of a better word) simply because you feel like it's a personal attack even though nobody has directly launched anything at you. If it bothers you so much, do what most normal people do and LOG OUT.