Of course the two evil empires are in agreement here: Flash is a multi-platform technology, and it actually is one of the very few multi-platform solutions that actually work: The content looks and behave identical on - all - supported platforms.
Behave Identical?

Complete Nonsense.
Flash doesn't even behave the same in different browsers on the same computer in the same OS with the same plug in. I ran a flash benchmark, in Chrome and Firefox. In Chrome the Benchmark locked at 60fps and used low CPU, in Firefox it maxed a CPU core and FPS was bouncing between 100-200 FPS.
Then you get to the poor plugins developed for Linux that use more CPU and crash all the time.
Then you get to mobile Flash, which is pretty much only Flash Lite, which hardly works anywhere.
Two Evil Empires?

Are you born yesterday?
As someone who has been choosing tech alternatives since the 80's (Like OS/2, Opera, Linux), there is a massive distinction between Apple and Microsoft.
Apple you get outspoken position of where they stand, even when they have a controversial opposition to something (DRM, Flash), they tend to work publicly and privately in line with their stated position.
Microsoft you always get public support and behind the scenes subversion. Microsoft publicly supported Java/Javascript standards, and attempted to corrupt both by building non standard implementations. Microsoft's own sites even looked for Opera browser tag and served Opera broken pages, I was an Opera user then, if you tricked the site into serving you the IE page, it worked perfectly in Opera. Way back there was a better DOS than DOS by Digital Research (DR DOS), Microsoft released pre-release copies of Windows 3.1 that would fail with error messages if it detected that you were running DR-DOS. Then there is "DOS ain't done, till Lotus won't run"...
You really can't equate the two.
Stop bashing a technology whose importance and potential you don't even remotely grasp or understand. It's getting annoying, and most of you Flash haters don't have any argument except for "Steve told us so". You should know how that makes you sound.
Stop ascribing faulty motives to people. I never knew Jobs had a Flash issue till 2010. I hated flash since it's inception, it has driven my browser choice since it has been around, starting with Opera, since I could easily disable plug ins, only moving to Firefox when when they got a useful Flashblock plugin and the lack of an effective flashblock plugin is holding back a move to Chrome.
Nothing to do with Jobs, everything to do with Flash always being a huge annoyance. Though I do thank Steve for the Public Anti-Flash stance, just like I applauded his anti-DRM stance on music.