Is conservative let-suicide-bomb-westerners style Islam a populist movement that might take hold, or is it viewed by he protestors as just as undesirable as the current regime?
Also, I take offense at "lets-suicide-bomb-westerners" style Islam. This is an unfair label of even the most fundamentalist sects of Islam. Suicide bombers are exactly that, suicidal, which means they aren't in the right frame of mind. Therefore they don't represent anyones views but their own. And are certainly not populist.
In fact, the people who end up getting their guts smeared everywhere aren't committing suicide in the way that westerners think of it, they have generally been brainwashed and coerced, either deliberately or just from living in that sort of environment. The people who wear the bombs are rarely the real "bombers".
Individuals transgressing the law are no reason to paint a large group of people with the same brush.
Where belief in God, the head of state and the superiority over foreigners are pretty much the same creed
Are you referring to the United States? Officially speaking, by the word of the President of the United States, the USA invaded Iraq because God spoke to George W. Bush and God told him to invade Iraq.
Source: http://www.bbc.co.uk/pressoffice/pressreleases/stories/2005/...
The English head of state (the Queen) is also the head of the church of England.
Religions are not entities, we can only judge them in the context of what people do in the name of them.