Is it fair to say liberals have not been as tolerant as they portray themselves since Trump got elected?

No, I don't think that would be fair.

Liberals are at least as tolerant as “christian” regressives.

Tolerance does not exist in 21st century America

No.

We love Trump, it's his wrongdoing that we do not like.

They like to play pretend about many of their ideals. Double standards and hypocrisies abound. Now you have Maxine Waters inciting liberals to publicly harass and officials being denied service. Antifa causes destruction wherever they go. I think the real liberals are beginning to see that their party is losing its sanity.

Libshits have been acting like spoiled children who suddenly didn't get their way, spewing venom, espousing violence, and whining incessantly. Their severely limited reach doesn't allow them to grasp the fact that there are other points of view besides theirs.

As evidenced by the behavior of many, yes.

Unlike cons, we do not tolerate hate or lies.

The people you call liberals have never been very tolerant of people who disagree with them. They like physical diversity, not mental diversity.

Real liberals are more like conservatives, I would say. They will uphold your right to disagree.