"I've been saying for 20 years ...."
Exactly, George. Twenty years of warning us about the impending arrival of catastrophic
a) it exists,
b) it is going to be catastrophic, and
c) that it is caused by the activity of man.
Years ago, those weirdos that wandered around with "The end is nigh" on their sandwich boards were looked at as raving loonies. Now they're given pride of place on Breakfast TV.