[layman]

I don't think Schumer and the rest of his clan are displaying their ignorance as much as they are exercising their arrogance. They first attempted to interfere with the nomination, a responsibility of the executive branch, and are now attempting to require conformity of the judiciary to their political ideology. Maybe it's ignorance as well as arrogance.

[smoothsailing]

Pure arrogance.The only ignorance is their refusal to break with the leftist extremes of their party.Zell Miller tried to warn them.

[Big Digger]

"Maybe it's ignorance as well as arrogance."

Actually, it's a Democrat specialty called arrogant ignorance. They are agressively dumb, and proud of it.