Originally Posted by scrunts

I wouldn't be so sure, how old are you? It may not happen in your lifetime if you're old enough. (I really wish I was brought up in the sixties)

Worst case scenario, if things carry on the way they are, then it will become a worldwide crisis in 20 years or so. There would be untold destruction to our environmental and social strcture. It really would be mayhem. :'(