I do not have love for religion but I do recognize that for some people its an easier way to come to terms with their existence. Religion just like anything really can be used and manipulated to get to whatever end you like. If people want (and they do) they could use science for the same.
I think most of it is just a means to an end for what people already want to do.
Nonsense. Science is not defined by a book of revealed truth, nor does it define its ethics and practices from Medieval scare-stories and superstition. Individual scientists may well be douchebags, just like the Islamists. The key difference is ideology, as you well know.