Some of the senior leadership will, but most won't. With few exceptions - almost without exception in the Marine Corps - they senior leaders are so career oriented that no one will risk a career over a policy change. And a policy change is how this abortion will be sold to the troops.
The losers are the junior enlisted personnel, as they are the most vulnerable to pressure from superiors.
If you want to read about the effects of widespread and widely accepted homosexuality on a uniformed force, I suggest any of the histories of the SA.
If your don't want to read an entire history, look up a short history about The Night of the Long Knives.
If you want to read about the effects of widespread and widely accepted homosexuality on a uniformed force, I suggest any of the histories of the SA. Yes, I'm aware of the Pink Swastika information about the Nazi SA and Ernst Roehm (that for some reason was never widely circulated during the War, one has to wonder why), and I'm also aware of careerism in the officer and senior enlisted ranks.
Hopefully Congress can cripple Obama's policy initiative through the appropriation process, by vigorously tigering ALL his leftwing policy nostrums in committee markups.
There is some suggestion, murmured now and again in liberal circles, that Obama will play for another shutdown of the Government, using the government checks as a hook to "bring along" public opinion. (Which FDR and LBJ always intended them to be.) It worked for the Clintons and made sissies out of the Republicans in Congress in 1996.