Notice how the tweet she is referring to calls out lefties to befriend conservatives, and not the other way around? This isn't a call for unity, but another trolling "if you guys are so tolerant, why aren't you tolerant to my intolerance?"
I mean it could be their followers are primarily liberal. But also liberal people are somewhat more likely to block/unfriend people based on politics than conservatives are.
Abortion is good.
Healthcare is a human right.
LGBT folks are not abominations.
Police need defunding.
We should have a living wage so people don’t have to struggle.
For profit prison is evil.
COVID-19 is killing people.
Lets be friends 🥺