Not saying Perry is smart or suitable, but when did you confuse scientist and management positions?
That'd be like demanding only Generals be President.
What military experience did Obama have before "leading" our army?
You use the same retarded argument today. Do the forum a favor and don't be as stupid as Perry.
This is a remarkably, if not surprisingly, vacuous position. Does it not occur to you that when it comes to matters of the greatest importance (and the management of our nuclear material, the most devastating and potentially destructive force ever assembled by man, is self-evidently such a matter), it might be useful to have the person in charge be someone with relevant subject-matter knowledge? How else is he supposed to know whether the advice he's receiving is correct and/or prudent? Perry has no knowledge or experience when it comes to the most important facet of his appointed position, the management and supervision of our nuclear programs.
For what it's worth, I do think it's helpful, other things being equal, that the President be someone with a military background, because it's both culturally and factually helpful in making key military decisions. I certainly would not take the view (as you seem to be doing) that this is not a relevant credential, although it is obviously not a prerequisite for holding the office (it has, in fact, become clear that to a meaningful percentage of the American electorate, there literally are no prerequisites, be they experiential, intellectual or tempermental, to holding the office of President).