No.
I mean, "attempt to kill everyone who doesn't agree precisely with me, and take over the whole world and run it precisely the way I see fit" is also a tool in the drawer. Acknowledging the fact that some people choose to take that path, and that it is a tool that this tool-using species uses sometimes, does not in any way signal my acceptance or endorsement of such a choice.
I don't think that everyone that is entirely opposed to government-based solutions to the problem (or even entirely opposed to the concept of a government or a state in general) is a "hardline extremist".