Should we worry? Well, are we about to find ourselves embroiled in an interstellar war with advanced space-faring beings? If "yes" then no, we shouldn't wor

Should we worry? Well, are we about to find ourselves embroiled in an interstellar war with advanced space-faring beings? If "yes" then no, we shouldn't worry. We should just kiss our butts "goodbye" and prepare ourselves for the planet-wide "death ray" from orbit. If it's anything more "mundane" then whether we should worry or not will depend mostly on whether they're natural phenomena or of human origin.