It’s not even conservatives, there are some doomers who get off being excessively pessimistic. r/collapse used to be hysterical about overpopulation. When I showed them the video of late statisticians Hans Rosling showing trend data of declining fertility rate, thanks to growing wealth of developing countries, and why their fears are unfounded, they just brushed it off. It is in recent years when mainstream news finally started reporting declining fertility rate and the UN project the global population to plateau, r/collapse finally stopped being hysterical on the topic.