If we are already talking about changing the human cognition, might as well add an ability to function while being aware of the issues
And that's just pants. Hell, even in math -- the most rigorous subject ever -- there are undecidable problems. Asking me to decide squishy issues of who lives and dies, who I should spent resources helping (including myself), etc...that's so many orders of magnitude more complex, so many immediate and cascading future consequences, of unimaginable import. It's crushing, and maybe without a correct (or even good) answer! It's pants ultra out there. If you make me internalize all the issues, then the only decision I'll make is which corner to lay by in the fetal position.
The only idyllic "human cognition" fix here is basically omniscience. And that kinda feels like cheating, y'know?