These geoengineering ideas sound more dangerous every time I read them... At some point, if it hasn't happened already, this is going to become a dangerous cult

These geoengineering ideas sound more dangerous every time I read them... At some point, if it hasn't happened already, this is going to become a dangerous cult that threatens our species. You really believe this? We should blow up nuclear bombs in the ocean every few months to avoid a possible temperature rise an order of magnitude smaller than experienced during the yearly cycle.