Cognitive dissonance is also conveniently ignoring the deaths of many animals that took place so that your vegetables could be grown and harvested. The deaths of the animals that once lived in the spot where your pretty home sits, etc.
Animals are meant to be eaten. Seriously, in their natural environments herbivores like cows or pigs never just die of old age, once they get to slow to run away from predators they become their next meal. By eating meat you are basically helping some animal fulfill their destiny ;-)
I’ll be lying awake, thinking about that…