The last ice age ended rather rapidly and "man" had basically no influence and ice age ended was a good thing. Yes, of course "30 year blocks" in time do one thing but may reverse, stay same or get worse in the next 30 year block of time. Some say an ice age was coming back and "global warming" mitigates it. The earth is 4.5 billion years old and to go irrational because of a 30 year block of time is irresponsible and for us, it hasn`t exactly been what I`d call all that extreme warm. As a kid in the 1970s there were several days in the summer every summer reaching 100*, my kids are late teens early 20s and the only 100* day in north Iowa that they saw was in 2013 in May and that was following a 13" snow storm that we had May 2nd of that year.
