"I think it's pretty peculiar that Adobe would announce such a regressive tax,... even if you created the SWF yourself (using tools like haxe), you'd still have to pay the tax." I disagree it is 'pretty peculiar', I think it is 'pretty obvious' why Adobe has done this. After years of growth and dividends and success, they have gone through a decade of sideways motions where they are resorting various and sundry cost…
Also, Adobe didn't declare Flash dead, they just discontinued the development of the mobile browser plugin (which no one was actually targeting). Flash on mobile devices is alive and well and running on Air better than ever, on both the iOS[2] and Android[3].
[1] http://en.wikipedia.org/wiki/Adobe_Systems#Revenue [2] http://blogs.adobe.com/flashplatform/2011/09/flash-based-mac... [3] http://blogs.aerys.in/jeanmarc-leroux/2012/02/02/air-3-2-sta...