Yes, Earth used to be much hotter. I will show you a graph of it. You will notice that in more recent times Earth's temperature has been falling. Do you know what happens when temperature are lower? Methane can more easily accumulate. Either in frozen tundra or as methane hydrate ice on the sea floor. What happens when temperatures rise sharply as they are now? That methane gets released. Large quantities of it. At an ever faster rate. With methane being 86 times more potent of a greenhouse gas than CO2, what does that mean? A fast approaching DOOM!
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Next, on those shows I watch where they brought up "reinforcing feedback loops," they were talking about what humans today were causing. What is happening today and in the circumstances in which they are happening is something that the Earth has never experienced in its history. We are in uncharted territory. But for those with the ability to see, it is easy to see where it is heading.
Next, why do you keep asking for links. If you don't believe it, look it up for yourself. Next, the thing about an anomaly observed about how the track of the axis is behaving is something I saw on some science show. I've never bothered to actually look it up for myself. You are just going to have to take that information for what it is. If you think it is wrong, look it up for yourself.