Given he calls Crossfit sadistic it's ironic he's basically describing it. Free weights, core strength, a focus on overall fitness and all aspects thereof over abstract weight numbers. It's not complicated and plenty of people know it. Hyperbolic headlines are intensely irritating.
In Crossfit times and reps matter more than form. Just take a look at some gyms. The exercises and the philosophy behind is awesome, but the practical appliance is far from great.