Tariq Ramadan said this quote

From Hinduism to the monotheisms through to Socrates, Plato and Aristotle, the common message is that we are all, naturally and potentially, inclined to reject the other, and to be intolerant and racist. Left to our own devices and our own emotions, we can be deaf, blind, dogmatic, closed and xenophobic: we are not born open-minded, respectful and pluralist. We become so through personal effort, education, self-mastery and knowledge.