science

there's also conditions that result in you seeing things as very small or large, so there are brain malfunctions or conditions not related to consumption of substances that cause similar effects, your brain can see people or human figures more often in visual stimulation in certain circumstances, so a mushroom causing you to see small people could mean it creates those conditions in brain function where you see human figures more and their size is distorted. this could be brain function and not a cultural response to intoxication.