Stop talking generalities and give specifics. In exactly what other 100 year period did temperatures rise so quickly. Clearly an educated, rational person would not compare warming that happened in a 100 year period to other periods that took tens of thousands of years to warm the same amount...
The next ice is likely something like 23,000 years way. The last one was about 21,000 years ago. Here's a simple time line that might help you understand how and when the climate changed in the past.
