The Coming Ice Age (1896)
by Taber, Charles Austin Mendell.
https://hpb.com/products/the-coming-ice-age-9781169049840-20915507
Old news.
When we do enter a new ice age 2 to 4 centuries from now (assuming our Modern Warm Period lasts 4 to 6 centuries like prior warm periods did), people will look back at this time and wonder why we let the political cult talk us out of enjoying the good life in a warm period like people in prior warm periods did.
Technically we are in an Ice Age - the Quatenary and have been for the last 2.5 million years or so. The Quatenary is a geologic age defined by cyclic continental glaciations (ice ages). For the last say 20,000 years we’ve been in a warm lull with some ups, e.g Ancient Sumerian\Mycenean Warming period, Roman Warming period, Medieval Warming period & downs - Civilization Collapse 1170 BC, Late Roman\Early Dark Age cooling, Little Ice Age (roughly 1200 AD to 1840 AD). We may be headed into another down - a cooling which will be bad! (Let’s hope it not the end of the current warm lull!) Humankind has nothing to do with this! And can do nothing to change it! Its the Sun! Our only choice is do what we’ve always done. Adapt!