I agree, its like being stuck in purgatory. Although, I disagree somewhat with your last statement -- in my experience, all throttled layoffs have been a result of acquisition synergies. The current one around me is by a market leader with a great past and excellent vision of the future.
From my experience there's an easy way out of this: take control of your own career. Ask yourself: are these the conditions I want to work in? whats best for me; family; situation? Are there opportunities here while everyone else is looking over their shoulder?