Yes! We just don't know what's 'good' or 'bad' - but we judge everything, anyway. It's hard-wired into our biology. Even single celled creatures will approach (good), avoid (bad) things in their environment - our subconscious brain makes the same kind of judgements about everything we come across before our consciousness even knows there's anything there. Ah well, we can get around that automatic judgement if we're patient enough.
Perhaps, rather than labelling them 'good' and 'evil' (which also has unpleasant christian nuances or hellfire etc), we could think of our selves as being a mix of love and fear. It is our fear which drives us to fight, to resent, to protect our 'fragile' selves against real or imagined threats. Our fear prompts us to draw back from others, to view them with suspicion, alert for danger. It is our love which prompts us to compassion, to empathy, to kindness, to move out into the world of others with confidence in our strength and abilities. We need our fear - we've survived as a species because of it - but we need not live in it.