Interstellar: Cleanse All Heretics from Now On

Our ancestors struggled for millions of years to keep us at the top of the food chain! Admit it! You just can't stand those weird aliens! Today they eat human corpses, but tomorrow they will actively hunt humans! What we want is not war! It's cleaning! Cleanse with plasma flames, blaster rays, and orbital bombardments! Remember! Humanity will not give those heretics a chance to survive!