drop bear
Sr. Grandmaster
I've said something similar, only I said MMA in general is the proving ground. In any case, the idea is the same. A practitioner in an art outside of those most commonly practiced in MMA can deny this until the cows come home, but seeing is believing; and to show is to prove. And that's exactly what MMA does. That's why we call it the "proving ground."
I'm under the impression that many of us want to believe that we're Mr Miyagi or Jackie Chan, and can take down the big mean looking guys with the tattoos and the mohawks.
It is the best laboratory because it is really versatile. That basic mma platform can be used to test so many different dynamics consistently with that nice mix of saftey and realism.
You can experiment with weapons or multiple opponents of even obstacles without having to reinvent the wheel too much.
And it was something that was being tested bady without that platform and one of the reasons we have so many misconceptions about fighting and self defence.