Doomsday Predictions
The
NY Times (Required registration...) said that "Doomsday can be understated". It brought up the bird flu, the Blackout from 2003, and the virus in the 1930s that killed 30 million people. Thanks to
SlashDot user Phat_Tony for his arguments that follow, can "doomsday be understated"?
No it can't.None of those things listed are even close to Doomsday. They're barely even little blips on the radar screen of history. Out of 6 billion people, the computer virus and the blackout killed how many? These things were moderate inconveniences for thousands, not inescapable death for billions.
Even the flu killed 30 million out of almost 2,000 million, or 1.5%. Yeah, sucks to be them, but killing 1.5% of the population didn't exactly move homo sapiens to the endangered species list.
A modern super-bug could be terrible. No one knows if the worst case scenario is the death of millions or into the billions, but I bet you'll have a hard time finding biologists who think a bug could show up that kills ALL humans. It not only would have to spread like mad, have a long incubation period, be untreatable, and not have any people with any natural immunity, it would also have to be able to get through gas-masks and biohazard suits, infiltrate our best air filters, cross oceans to desert islands people had isolated themselves on (and shoot anyone who tries to get near). And with all that going on, I wouldn't call in understated anymore.
The real Doomsday fears list is pretty short- Nuclear War, Meteor, other improbable astronomical events like supernova. Global warming is NOT a doomsday scenario. It might be a "things are really going to suck" scenario, and I'm not saying we shouldn't be trying to stop it, but it's not going to KILL everybody, it just might make it unbearably hot, ruin crops, cause flooding, worsen natural disasters, etc. But Earth's spent many millions of years being hotter than our global warming forecasts, and life goes on. The real doomsday scenarios ARE NOT understated things that creep up on us- pretty much by definition, little gradual changes are things we adapt too, anticipate, measure, study, and, if they're really getting serous, do something about before we all die. We aren't going to suddenly switch from a negative feedback cycle to an unstoppable positive feedback cycle that destroys everything. If that were in the cards, it would have happened in the past 5 billion years. Our systems (biological and social) are much more robust and stable than that. Realistic doomsday scenarios are big, colossal, horrific events that are anything but understated.
Can you think of very many scenarios that are actual extinction-level events?