Agreed, I know a fair amount of left leaning people who think everything they put in a recycling bin is dutifully recycled down the line and that nuclear power is more dangerous than it actually is. People on the left (including myself!) can let their emotions outweigh factual evidence as easily as people on the right. I also agree that just because you and I are left leaning and understand the factual position on the examples you mentioned doesn’t mean much, we’ve both met plenty of counter examples to ourselves.
I suspect the left wing examples of believing an emotional argument instead of a factual one are more subtle because they aren’t as focused on negative emotions as right wing examples.