"We're All Doomed" unremittingly takes the mick out of all the current threats to our existence. Today, our forebears' predictions that the world would end because of a solar eclipse, or because the sky was about to fall on our heads, look rather ridiculous.Now we've got bona fide scientifically based problems that really are going to wipe out life as we know it! And not just one, there's bloomin' shedloads of the things!