In the process of Evolution, the present-day humans; when they began to walk straight on 2 legs the tail became unnecessary so we lost it. Evolution is not limited to Biological adaptions. Humans developed a very complex brain as they became bi-ped. The front legs evolved to be the hands of the tool maker from arrows to modern spacecrafts. So, there is ever active evolution in thoughts, brain processing- intelligence. Modern humans like other animals are in the process of continuous evolution. There are some among animal species & humans who refused to change especially in attitude and intellectual processing. Those who refuse to change are retards &  are still walking around with a tail hoisted above their head. Namboothiri, Nair, Nambiyar, Menon, Pilli …..whatever, all are your tails which you refuse or reluctant to drop-off. That means, you might have evolved biologically but has not evolved mentally and intellectually. So, start thinking like a normal human. Then you will be able to drop off your tail, name your kids without the tail, respect and regard women as humans. How hollow is the ‘Sanadana Matham’ if you cannot respect other humans and still want to sustain ‘chathur varna’. Discrimination is the worst Evil under the Sun. It is a crime to discriminate. Those who support racism & discrimination are terrorists.- andrew