Openness and interoperability aren't going away, they're merely being refined. That might mean taking away the hacker's toy for a bit while some kinks get worked out (i.e. Google's Jabber issue and the switch to Blink). It might also mean that we live in a monoculture for a while (Webkit). But regardless, the web is steadily improving and no matter how much you all try to spin it, RSS and Google Reader really aren't the martyrs you claim them to be. It sucks that even a successful product can be mercilessly shut down by the evil Google tyrants, but it shouldn't be surprising at all.
Sometimes companies make decisions that hurt a part of their user base for some perceived benefit for other users. Did Google fuck up by closing Reader? Probably. But it's not the end of the world.