Korzic wrote:Global warming has alway been the precursor to an ice age (something of which we are long overdue for)
In a nutshell... world warms up -> ice caps melt -> warm ocean currents stop -> world freezes over (and while Day After Tomorrow is a rather large exaggeration of this fact, its scientific base is very secure) The freeze will take about 100 odd years and then you can look forward to 10 to 100 thousand years of icey goodness.
Now while I agree with you I think what she is getting at is although this has happened in the past, can it be possible that we are causing this process to speed up?
I don't know enough about the environment to know the answer (really it's not something I've been interested in enough to read up on), but do we know how quickly emission levels increase in order to cause an ice age? And do we know if the increases we've seen in the past X years is comparable to the ones seen before past ice ages?