Geothermal is not without its dangers, as the story of Staufen (https://www.researchgate.net/publication/279963863_Damage_to_the_historic_town_of_Staufen_German

Geothermal is not without its dangers, as the story of Staufen (https://www.researchgate.net/publication/279963863_Damage_to_the_historic_town_of_Staufen_Germany_caused_by_geothermal_drillings_through_anhydrite-bearing_formations https://www.researchgate.net/publication/279963863_Damage_to...) showed, but I am glad there is still good research going on about it.