He's living in fairytale world  

Crow, why do we even respond to his nonsense?

Because they are nonsense.

He never posts a link to his claims because they are all lies 

His posts and lack of supporting citations prove that he is a fool.

Better to remain silent and be thought a fool than to speak and to remove all doubt.

He never defends his posts by showing proof

TrumpeRINO frog boys can't substantiate most if not all of their statements. 

When he is proven wrong (like we just did about Murdoch), he changes the suject.

What else can he do? 99.99% of the noise coming out of Trump's mouth is false, repeating it as Trumpists do is empty noise... Except their threat of violent insurrection, a coup d'etat. Trump and a fair few of his supporters are anti-American, traitors proclaiming treasonous attacks on America, Americans.

Pity - No fecking pity. Being openly stupid is Darwinian and that removes them from the American polity. Everything America, Americans learn about Trump and Trumpism dimishes his political standing. Ignoring him and his efforts to regain the presidency and control of the Republican Party repeats the mistakes of 2015, 2016. The world ignored or minimimized Hitler before his unlimited chancellorshiop.