Interestingly enough, handshakes started as a "I'm not carrying a weapon", and that war/combat is essentially a male field. In reality though, it's very much a

Interestingly enough, handshakes started as a "I'm not carrying a weapon", and that war/combat is essentially a male field. In reality though, it's very much a male tendency to pursue and display their physical strength; that handshakes also become an avenue for this is unsurprising.