Right-wing teenagers: what do you think of communism and other radical left ideologies and/or thinking?

Just to make it clear and first of all, I am neither a marxist nor a leftist myself
I did make a pool some months ago - in the middle of january, if I am not mistaken - asking your political position. So, seeing the comments of that post, I am now curious to know what y'all rightist teenagers of all kind of philosophies and ideologies think of your adversaries. I am not only talking about marxism-leninism but the radical left as a whole