Three things are true about Social Security.
The entitlement program provides critical financial support for tens of millions of Americans and remains a vital piece of baby boomers' retirement planning.
The system's long-term fiscal health is in jeopardy, threatening future recipients' benefits unless changes are made.
The differences in how we think and talk about Social Security, from what the goals are to what's "fair," make it difficult to reach public consensus and political agreement on needed changes.
In addition to funding the government for the next two years, the recent budget deal eliminated two so-called Social Security loopholes and spawned a bitter back-and-forth among retirement policy wonks, starkly illustrating the divide in how we think about Social Security.
Financial planners urge clients to delay receiving Social Security benefits as long as possible, because one's payout increases 8 percent for every year an individual waits up to age 70 when benefits max out. But Social Security is designed to be "actuarially neutral" meaning that it should make no difference in the overall lifetime benefits one receives by filing early or delaying.
The recent changes affect a complex set of rules about who can receive retirement benefits and when. The budget bill closed aggressive filing strategies that allowed people to collect Social Security benefits on the earnings history of their spouse while letting their own future benefits grow, boosting potential lifetime benefits by tens of thousands of dollars.
Some financial planners have built those strategies into their clients' retirement plans. Those lucky individuals who already adopted the strategies or turn 66 before May 1, 2016 are grandfathered in. Going forward, everyone else is left out. Social Security estimates its shortfall totals 2.68 percent of the present value of taxable payrolls over a 75-year period. Closing the loopholes only brings that gap down by 0.02 percentage points.