“Insanity is doing the same thing over and over and expecting a different result.”
The case for the insanity of the policy is simple: 40+ years of it hasn’t worked.
Continuing with it at this point is an emotional decision. That’s what liberals do - ignore the consequences of destructive and expensive policy because the policy feels good.
Don't know this for sure, but that is what I have heard. Maybe there is someone out there who is more knowledgable about this subject.