Politics is a philosophical discipline, no? So it's like logic, metaphysics, epistemology or the philosophy of God are branches of philosophy. So like all these other areas, politics would use logical argument to prove its points.
In philosophical circles, the onus and burden of proof when making an argument is placed on the person presenting the argument.
So then, accounting for the above, why should libertarians advocate this fuckwit notion of "natural rights"?
These intellectually dishonest dicks that say this shit are presenting something as a given without any substantiation to PROVE the given!!! Such dumb fuckers need a slap across the head for being so dopey, and retarding the libertarian cause.