But what about Barack Obama is he a clean centrist politician with years upon years of experience?
Yes, actually. Even if you dispute his cleanliness or experience there is no doubt the man is a centrist.
Maybe with a global standard, but by American political standards he just emerged from a primary and thus shares very few centrist or Republican positions that would shift his overall ideology to be less liberal. Most of his centrism is rhetorical.
I think his voting record places him as 15th or so most liberal by objective standards, thus not radical but not really center-left either, again by American standards. My feeling is that you are comparing Obama to the average of international politicians, or possibly even just European ones, both of which would make him probably about a centrist since he supports some gun rights, supports Israel, claims to be willing to take unilateral action, etc.
But this isn't Spain or Zimbabwe and I dispute your claim that the man is a centrist
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