Google fires defender of tech gender gap: US media

Google on Monday fired the author of an internal memo defending the gender-gap in Silicon Valley tech jobs as a matter of biology, according to media reports.The move, which was not officially confirmed by Google, splashed fuel on a burning controversy about whether "political correctness" at the company was stifling free speech.In an email to employees, Google chief executive Sundar Pichai supported the right of employees to express themselves, saying that much of what was in the memo is fair t