We know climate changes. We know humankind changes the climate at an accelerated pace due to farming and now fossil fuel use. The result, historically, changing rainfall and food harvest patterns as a result of humankind's activity has led to massive migrations, wars and civilizations end. Technology always changes faster than culture can adapt. Control of technology we created may unintentionally harm. Or, better today, there are ways forward to ameliorate PaWaWePe - pandemics of warfare weather, pestilence?