Am I evil for killing a spider?

No, you are not evil for killing a spider, as most people kill spiders occasionally out of fear, hygiene concerns, or accidental squishing, and being evil implies intentional cruelty and moral character, not single act of killing a small creature, though many ethical perspectives encourage compassion and humane alternatives. Killing spider does not make you evil, as spiders are often seen as pests and many people instinctively kill them due to fear or arachnophobia, and most house spiders are harmless but their presence can cause anxiety. However, many religious and philosophical traditions emphasize respect for life and stewardship of creation, suggesting unnecessary killing should be avoided and humane relocation is preferable, especially since spiders are beneficial as they eat pests like flies, mosquitoes, and cockroaches, providing natural pest control. If you feel guilt after killing spider, that indicates empathy and moral awareness, not evilness, and you can choose to relocate spiders in future by placing container over spider, sliding paper underneath, and releasing outdoors. Only if someone kills spiders with enjoyment of cruelty or tortures animals repeatedly might it indicate concerning behavior, but occasional killing out of fear or hygiene does not make you evil. So you are not evil for killing a spider, though you can consider more compassionate methods in future to reduce guilt and preserve beneficial predators.