I think the people saying Jainism are misunderstanding the question. Going out of one's way not to accidentally hurt a bug isn't really peaceful as much as it is gentle.
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	The only food they eat is vegetables and fruits. Also, they will only eat those if they have NATURALLY fallen off the tree/vine
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	But 'peaceful' isn't exactly the best word for that.
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	They're the most fitting for the definition of peaceful, ": quiet and calm : without noise, excitement, etc : not fighting a war: not involving violence or force."
 
										 
					 
		    