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…distance, provides warmth, reduces excess moisture, dissolves phlegmatic humors, stimulates spirits, and benefits humanity, it does not imply that humans can dwell within fire. The same rationale applies to water and air. Beneficial qualities can positively impact human bodies, but this does not signify that humans can exist in those elements as they …
https://www.wichita.edu/academics/fairmount_las/geology/wparcell/Kircher/IterII/IterExI_02_Dialog1.php