This is exactly demonstrating my point. When smart people disagree with you over the answer, it's not because they're misunderstanding the question -- it's beca

This is exactly demonstrating my point. When smart people disagree with you over the answer, it's not because they're misunderstanding the question -- it's because they are not aware that Monty must reveal a goat, which is almost never properly specified in the problem statement. It's usually stated as "you pick a door and then Monty shows a goat" which does have an ambiguous answer.