[erics32]

It doesn't even have to be a political disagreement - could be something as simple as appearing to have fallen asleep in a zoom call: https://www.newsweek.com/petition-fire-nyc-professor-accused...

Some others:

https://nymag.com/intelligencer/2020/06/white-fragility-raci...

https://www.theguardian.com/science/2014/nov/14/rosetta-come...

https://www.thefire.org/research/disinvitation-database/#hom...

https://reason.com/2019/05/05/teen-fiction-twitter-is-eating...

Plenty more instances that have happened in the past 5 years.