"But, we really need to find (if there are any) some from the left wing side of the aisle to try (with facts) to explain their point of view."
I agree with you. I would like to have a rational dialogue with leftists, but the vast majority of them - especially here at AB's - are completely unhinged.
And then, of course, there is zzfart ... p40ZERO, trump_love, tradenride, et. al. ... whose intellectual and emotional state ceased to develop after he reached the ripe old age of two. He is a deluded, infantile bomb-thrower who has no interest in facts - quite simply because he lacks the intellectual capacity to even comprehend and process facts in the first place - which is why he has to continue to create multiple aliases to further defecate on boards where his infantile irrationality has quickly worn out its welcome.
I have had occasions to reasonably debate with leftists in person, but inevitably, they get tired of constantly losing. I realize it is quite frustrating for them, but they are crippled in the debate from the get-go because their ideology is nonsensical fantasy at its core.
B.

The essential American soul is hard, isolate, stoic, and a killer. It has never yet melted. ~ D.H. Lawrence