You have NO SUBSTANCE.
If we were outside on a sunny, clear day and you said- the sky is blue.
And I say-no it’s not, you are a moron.
That is an ad hominem attack.
If we are outside and I say the sky is blue, and you say- no it’s not, it’s brown, Tim Walz is making the sky turn brown.
I would rightfully call you a moron.
That’s not ad hominem. It’s calling a spade a spade.