>Balderdash...
>
>When that opinion is based on no practical experience at all ... its worthless...and should not be voiced...

And what of the opinions of potential presidents before they have had 'practical experience' of holding that office? I guess we should all dismiss string theory... the whole subject of philosophy... I imagine people like Aristotle, Archimedes, Newton, Einstein, et alia, had lots of opinions before the practical experience materialized.

The apparent ease with which you jump to such narrow conclusions and harsh directives is mildly alarming.