I wouldn't call myself a 'Liberal', although I do subscribe to certain ideas that rational people would describe as 'Liberal'.
I wouldn't call myself a 'Conservative', yet I do subscribe to certain ideas that rational people would describe as 'Conservative'.
I also subscribe to certain ideas that rational people would describe as 'crazy', or 'Anarchist'. I'm neither.
So, what am I?
The flaw in your thinking is to zero in on my 'Liberal' proclivities and then label me as a 'Liberal', because you simply can't stand the fact that other people look at the same information you do and come up with equally valid but completely different conclusions.
Sorry, it's simple - you cannot write off thirty percent of the population of this country and call them 'mentally-deficient'.
But, whatever, please proceed.
It says more about you than anyone else when you label anyone who disagrees with you as 'sick in the head'.