Goa, Nov. 29 -- Things changed for our ancestors because of the mavericks, adventurous and foolish ones, who braved the wild animals, got eaten by crocodiles when trying to cross the rivers etc. The men were hunters and providers and women by virtue of their gender the bearers of children and nurturers. The increasing population felt the need and started forming a government, for social cohesion, orderly control, enforcing laws so arguments and fights could be adjudicated. The seeds of human nature, democracy and gender discrimination kept evolving. Keeping women without education/knowledge as possessions/slaves proliferated. This attitude is prevalent in many nations today! The caste system was born where Brahmins were priests and men of l...