We have the truth. . but hard core leftists don't care about that. . "the end justifies the means" crowd.
Understand that it’s not about “truth”.
It’s about Pride.
They are susceptible to the same human emotions and the predictable responses that we are.
“Are you kidding?”, “really?”, “climate change is a bigger problem than ISIS?”, “you really believe that?”. “you have know clue”, “Only complete idiots believe that”.
I idea is to undermine their confidence in their positions, not with facts but with the authority of ridicule.
Tell them that they are tools to believe what the “government” is telling them.
Exploit their nature tendency’s to believe in conspiracies.