No it's not. Watch the long term temp recording. We are just getting out of a short iceage. After the Renaissance time when it was hotter than today it turned cold,.is just going back. Anyway you can perfectly match cold period with human degradation of quality of life and big wars and hot periods with big creations, expansions and wellbeing. We are having 3 years of El nino now.. good. Hotter more humid more plants more oxigen more life