Humans are trivial to kill. Physically, chemically, biologically or psychologically. And a combination of those would be even more effective in collapsing the human population. I will not go here into the details, to avoid arguments and negative attention. And if your argument is that humans are tough to kill, then look into the historic data of population collapse, and that was without any adversarial pressure. Or with, if you consider the indigenous population of the American continent.
Humans are trivial to kill. Physically, chemically, biologically or psychologically. And a combination of those would be even more effective in collapsing the human population. I will not go here into the details, to avoid arguments and negative attention. And if your argument is that humans are tough to kill, then look into the historic data of population collapse, and that was without any adversarial pressure. Or with, if you consider the indigenous population of the American continent.