Interesting. I have to say I've always found the US a little frightening, if only because US governments don't seem to understand the consequences of their actions, or, perhaps worse, don't care.
| Religion per se has become for them an attribute of the irrational and the aggressive (except, of course, for Muslims within Europe who no doubt view European antipathy to America with considerable glee), an irrationality and aggression they've discovered over recent years that they have cause to fear. |
It's the same in Oz as well. There are few slurs so sticky as 'god-botherer', and in the minds of most there seems to be only the most minor difference between a terrorist and a fundie in terms of potential harm.
It makes sense, when you think about it. All the worst outrages of the last century have been caused by people who believe strongly in something - an ideal, a religion, a philosophy, whatever. So by association strong belief is a harbinger of disaster. Terrorists want to blow us up, god-botherers want to stop us from having fun, democracy zealots want to fight, economic rationalists will get you sacked from work, environmentalists want to see the destruction of civilisation in favour of some green ideal.
There is no danger so clear and present as zealotry and strong belief.
If Americans really do believe as you suggest - ie that zealotry is a must for public office - then the rest of the world has even more reason to fear them.