To be fair, Judas was referring specifically to the gurning, the inappropriate smiling, the petulance toward reporters, and the weird raging at officials, which they said made him look like a moron. I don't think anyone believes Klopp is an actual moron, anymore than you believe Judas is an actual child after you told them to "grow up." Or that I believe you're an actual delicate flower if I think you're being oversensitive.
It's interesting, though; I'm hoping that the penny will drop for Liverpool fans when they see how much the job has taken out of Klopp after only nine years and think about how Sir Alex (until he was seventy-three years old) built and rebuilt great team after great team over three times that timespan, never wavering or appearing depleted as Klopp does now at only fifty-six years old. I realize Fergie's success was painful, but the disrespect your average Liverpool fan shows toward the great man and the disproportionate lauding of Klopp in comparison is off-the-charts ludicrous, and seems to give the lie to their self-image as "knowledgable fans."