I recommend you address the arguments and concerns without insulting the person making it and calling them delusional. That's not only against HN policies, it kinda emphases OPs point.

Ok - his 'argument' reflects, I believe, a delusion about the state of American politics. Specifically, he appears to believe that Joe Biden winning the previous election is a harbinger for a leftist totalitarian state in America. This is patently ridiculous - he doesn't deploy rhetoric of the radical left, his policies and record are far to the right of democratic leftist parties in Europe and elsewhere, etc. On its face it is a ridiculous thing to assert.

I don't believe, however, that I can convince the poster of their delusion. Therefore I wanted to present the best evidence for it: reality, as I expect it to be, in five years.