[Source - Sujatha's Column in Kumudam ]

The last time he said that was in Vikatan. I had duly noted it on the blog, even then. Here's the blogpost, Aathalinal Kaathal Seithen. Luckily you don't need a UID/Pass to read the old column. FYI, this is a classical Sujatha style column.

Though I couldn't buy his argument from the perspective of a society, his science seems to convince me.