Ah, good old down votes rather than explaining why you think I'm wrong.
HTML 5 is an attempt to turn the web browser into a replacement for the Flash Player. Punch the Monkey Flash ads are replaced with Punch the Monkey HTML 5 ads.
Javascript framework after framework comes and implements the Flash way of doing things in the browser.
And the irony is that Flex is still the best way of producing RIAs years after Adobe killed it.
HTML 5 is the web remaking itself in the image of Flash.