"The problem is that humans love to be right. About everything. We love proving our enemies wrong. We love making other people wrong and by doing so, we justify our very existence".

What you're saying here does seem to be right. Yet a lot of what I do on Medium seems to be aimed at demonstrating, if not 'proving', that others are 'wrong'. I hope I'm not doing it for ego reasons; my intention is to make others see more clearly, if that doesn't sound too arrogant.