Interesting how the lunatic left thinks it knows what the climate of the earth will be decades from now, but in fact weather experts don't know where a hurricane will go in the next 4-5 days.
I think you can make longer term predictions of large scale events than small and specific events. For example I can confidentally predict it will get colder by december, but I have no idea whether this New York will be hotter or colder next Wednesday than it is today.
An excellent point. The "forecast" of global warming is based on fearmongering, cherry-picked data and willful conjecture. Humility is in order when attempting to track the future movements of Mother Nature.
They will tell you that long term climatic trends are easier to forecast than short term weather. 'Course, they don't mention that it's not possible to demonstrate such a thing.
Worse yet, they won't even acknowledge what the earth climate was between ten thousand years ago and last century.