The poster didn't say "hands", they said "your hands".
Your human hands, which co-evolved with throwing things, we have abundant paleontological evidence of this and you may read as many papers on the subject as you would care to.
Your human hands, which co-evolved with throwing things, we have abundant paleontological evidence of this and you may read as many papers on the subject as you would care to.
Also unsure how that's an appropriate response to a request for citations?