In a very limited area, where it happens to be both readily accessible and near population centers, which set of special conditions is exceedingly rare.
But the "universal geothermal energy" proposed here is sheer crackpottery.
Not really. Consider: Coso Geothermal, near Mammoth, Imperial Valley, Steamboat, Nevada.
Proximity to population centers is relative to how big of a plant you are building. Plus they can be tied into the grid.
But the "universal geothermal energy" proposed here is sheer crackpottery.
True. At best it is one of many alternative sources that will fill a limited need.
The idea the men might someday fly is "sheer crackpottery."
You are clearly not an engineer.