"On the right, the grievances seem to revolve around the world changing too quickly." And you know, that is sometimes a valid grievance. It is very well established within human nature that some people are just naturally resistant to change. The cultural left often doesn't help this either in that they can often jump on the first shiny new object without thinking it through (e.g. Latinx, Defund the Police, decriminalizing illegal border crossings, etc.) and then automatically shame those who are like, "no that's stupid". It's a Facebook video, but Jim Jeffries did a bit on about how the youth are quick to jump on (albeit accurate) accusations of bigotry, without realizing that the person they're going after just recently changed their mind on an issue and became a bit more progressive. Language warning: https://www.facebook.com/watch/?v=434983941023371