Human nature is horribly flawed. Is there anything we can do right now to fix it?

Theres not all that much difference between them
There's not all that much difference between them
Especially when it comes to the perpetration, and acceptance of, violence. I mean, why? Why do so many find suffering entertaining? And war. I don't get it. Nationalism. Believing what satisfies the ego, rather than what is actually true. Short-sightedness, greed and duplicity. The propensity to gossip and back-stab. Susceptibility to scams, the selfish (in my view anyway) desire for eternal life, or an afterlife. I could go on.
I'm not sure what category this should go under, so I'll put it under 'Other'. The topic covers most of the categories here on GAG, including 'Girl's Behaviour', 'Guy's Behaviour' and 'Society and Politics' (which I'm not following anymore). Maybe we should have a 'Psychology' section.
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When I first asked this question I had no idea so many people would come forward to make excuses for behaviour that is, as far as I can see, thoroughly unacceptable and inexcusable. Excuses like, "Oh, but we can't help it because we're programmed this way, it's in our nature, and we can't rise above nature". Seriously?
I guess some people have never heard of our capacity to make choices in life, to decide to do what is right, rather than what is expedient or seemingly utilitarian.
Human nature is horribly flawed. Is there anything we can do right now to fix it?
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