It’s good to know that in France, there is a required number of “working years” next to the retirement age. So for many people 64 is already not an option as they went to university for example. I often hear people argue that the French shouldn’t complain because in country X it’s age Y, but for a lot of French it’s already Y or >Y (I don’t know the exact details though as I’m not French, but have family there. So feel free to add or correct me)

About 360 million years ago, trees had evolved lignin and cellulose, allowing them to get big. However, no bacteria that could digest these woody substances had yet evolved. In fact, those bacteria would take another 60 million years to arrive. All this time huge trees kept growing, crashing into the swampy ground, and piling up on top of uncounted other trees, getting buried deeper and deeper into the ground. Over millions of years, subjected to the heat and pressure of deep burial, the carbon in these trees was converted into the fossil fuels we know and love today – coal, oil, and natural gas. All the fossil fuels we use were produced during this 60-million year period.
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