No one is afraid of a 2 percent voting block...
One is not "scared" of turkey ticks...They just find them annoying because they are a tiny part of the world and yet are constantly trying to get under ones skin...
Your anology is a fail.
It is those that support government power that support parasitism. (unless you can tell me how it is that libertarians take your resources. I can, conversely, give you many examples of how Democrats and Republicans take my resources).
Again, why are you afraid of the opinions of a group that has no political power and, if it had it, would choose to give you more freedom for your own personal choices?