Fungus is very much alive and to meet peoples caloric requirements means massacring hundreds of trillions of them. We just can't easily hear them scream. They communicate with one another over massive fungal networks in forests and jungles. Fungus are fascinating. They can recognize patterns and make decisions. Slime mold is even more interesting in that it can remember complex patterns, solve mapping challenges and make decisions without a nervous system suggesting our understanding of the term life is likely very incomplete. Slime mold can remember feeding times and locations.