General Discussion
In reply to the discussion: For anyone who doesn't believe entitlements + interest on the debt will crowd out all other spending [View all]bhikkhu
(10,789 posts)...because social security is an actual outflow of cash from the government.
The answer would be that it comes from the inflow of cash taken in FICA deductions from all current worker's paychecks. That works just fine as long as the inflow and outflow match. Once they don't, then SS payments are a net expense to the government, and they do have to be offset by something.
The only two "somethings" the government can do is take more in taxes, or it can sell treasury bonds. Raising the cap would increase the current inflow, but also, in a way, kick the can down the road a little by increasing payments to future retirees (assuming that benefits remain tied to contributions). Selling treasury bonds increases debt and interest payments.
The point where the cash going out exceeds the cash coming was somewhere around last year, a bit ahead of schedule due to the 2008 recession.