Without a doubt.
The taunting from the left on the result of the ekection started BEFORE the election.
Lots of demographic data, we'll not see another republican president in our lifetimes, etc, etc.
The smug sense of superiority and that they were in control so everyone else could just sit down and STFU is not something I have forgotten. They believed it, all the way up to their candidate who thought she had it in the bag. All laughing at Trump, ridiculing the "deplorables" merrily counting their chickens while ignoring the discontent because they thought they had the luxury of marginalizing and simply telling ~50% of the population to STFU, apprently not realizing they had to actually win the election before showing their true colors.
Oopsie. Lol.
The illiberal, authoritarian Regressive Left -- the people in control of a pretty large swath of the party -- refuse to acknowledge their part in Trump's win.
.
They can't, as by doing so they would have had admit their policies are part of the problem. That they failed. That they lost. That they might have to rethink things.
Hence the rest of the noise on "cheating" "we actually won" blah, blah, blah.
Here's the rub for them. This has resulted in what we are seeing now on the left. The messaging that they didn't actually lose to avoid taking responsibilty, led to the belief that it was true, which led to inaction on the reasons underpinning their loss, which has led them to continue down the same path.
They're very, very literally doing this to themselves.
For me, personally, this is hilarious. It is right in plain sight and they cannot, will not, see it, as doing so is admitting they were wrong, while not doing so and continuing on their path is self defeating.
They are fighting themselves- and losing. Lol.