Paying off national debt keeps trust fund solvent until 2054
Gore wants to maintain the existing Social Security system (and indeed raise benefits), by subsidizing it from general taxation. He would:
would pay down the national debt as soon as possible, and transfer the equivalent of the interest saved to the Social Security trust fund
supports providing increased Social Security benefits to widows and women who take time off to bring up children
opposes raising retirement age to 70
would introduce, in addition to Social Security, individual accounts called “Retirement Savings Plus”, in which savings would be matched (at different rates according to income) by the federal government
Source: The Economist, “Issues 2000” Sep 30, 2000
Transferring the equivalent of the interest saved from paying down the debt to the Social Security Trust Fund with increased benefits would not have de-valued the dollar and that's above and beyond excess FICA.
Furthermore Gore knew Bush's tax polices would blow the budget up, giving politicians an incentive to raid the the fund, just as they're proposing to do today.
Privatization is “stock market roulette”
Gore charged that Bush’s proposal for deep tax cuts and allowing workers to invest in private savings accounts would undermine what he called “the greatest act of social policy” in the country’s history. Gore charged that Bush’s willingness to partially privatize the Social Security system would subject working families to a form of “stock market roulette” that could leave families worse off, not better. “I believe it’s wrong to ask our elderly to roll the dice with their retirement savings,” he said.