And my point is that allowing blatantly false views on the air just for the sake of "conversation" is irresponsible.
That point cannot be over-stated. It is the absolute, totally unvarnished truth. It is one thing to respect opposing opinions. It is a totally different thing to expect anyone to respect lies, or to be less inflammatory, totally false information. I'll give the people who are totally wrong the benefit of the doubt, and assume that they are misinformed rather than deliberately lying. That would apply to radio show callers, or posters on internet forums. But when someone who allegedly was a constitutional scholar at a prestigious institution of higher learning makes such mistakes, I cannot excuse them as merely misinformation. Anyone with such a high level of education and training who makes statements totally inconsistent with the truth cannot hide behind the "I was misinformed" excuse. Such a person who makes totally erroneous statements about the Constitution is a damn liar. Period. Damn liars deserve no respect, no matter how exalted a job title they may have. One should respect all of the high offices in this nation, but when the people holding such offices use them as a platform for lying, then the people holding those offices are worthy of nothing but sheer contempt.
And let me repeat regarding the difference between an error and a lie. When someone says something that is inconsistent with reality, discovers their error, and issues a correction, the the inconsistency was a mistake, not a lie. When someone knowingly makes a statement that they are fully aware is not consistent with reality, and they cling to that position even in the face of contradictory proof, that is a lie.
Of course, there are also opinions. Opinions can be based on a foundation of truth, in which case they are worthy of respect. Opinions can be based on wishful thinking or parroting what someone else said with no understanding of the facts behind them or based on errors. Such opinions are not worthy of respect.
In my opinion, the opinions least worthy of respect are the ones with no solid rationale for why they are true, just the ethical argument that, "I'm an expert, and I've been an expert for a long time, so if I say it's true, it's true. So there!".