They won't be happy with only 70% loss (they want less than a billion people on the planet). They have their quotas, and they will move heaven and earth to get there. Not rights or laws or any small group of people will make a shadow of a difference to their progress. If/when it happens and 70%+ are wiped out, the people left will experience a new Renaissance, of technological advances beyond our dreams but with a heavy cost to one's personal freedoms and soul. Clapping Martian cheeks under the unblinking gaze of Big Brother will be the average Friday. It's a Brave New World out there, lads. Hope you're ready.