We are currently leaving an ice age. Common sense should tell us it will continue to warm up for millions of years. If you live on the coast, write a note to your great grand children. Tell them to tell their great grand children not to buy property below 100 feet above sea level. Because at that point, it will really only be 95 feet above sea level.
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I don't think there is any reason to assume that we are out of the ice age cycle, we are in an interglacial period and there is some reason to think that we maybe in a slow drop to a new glacial period. The 5 ice ages you refer to were broken down into many glacial/interglacial periods and lasted millions of years.