“Aside from the fact that he contradicts himself”
Where?
“we do not accept the halachic conclusions of someone who could be so disrespectful”
I am not advocating that anyone should follow his halachic conclusions. I was just responding to the claim that “no modern day ashkenazi posek calls it stupid, or suggests you can be meikel with it in any way.”
Also, I’m sure you won’t even need my help in finding Rishonim/Acharonim whose halachic conclusions we accept, who were disrespectful to other Rishonim/Acharonim.