Elon Musk, known as the world's richest person, defended his call for a $1 trillion pay package during Tesla Inc.'s quarterly earnings call, and strongly accused those who refuse to agree of being 'corporate terrorists'.Musk directed his tirade at two proxy advisory firms — ISS and Glass Lewis, which urged investors of his electric car empire to vote against some of the proponents of his record-breaking pay package proposal.According to the Tesla CEO, the advisory firms 'have no freaking clue' and called th ...