Your part of the problem Mike. Thinking that fixing a little part here or there will fix it is wrong. Until EVERYONE takes responsibility for the problem and ALL suffer in part, we are doomed. That includes Social Security and Medicare reforms. Looking to government as the cure is false as well. Though widely touted as a problem, we can't even get these jokers to stop pork barreling. America needs to wake up and start a Constitutional amendment to force a balanced budget and cast iron debt ceiling.
Your first mistake is regarding the potential yield from slashing the redundant defense budget and scrapping the counterproductive drug war as "little parts." These are massive and unnecessary expenditures.
Your second mistake is presuming I expect those spending reductions to immediately solve the problem. Provided we can stop habitually spending the Nation into debt those reductions, alone, over time will pay down and resolve the deficit. But I'm not opposed to other spending cuts and I'm sure there are many prospects for that.
If you are determined to follow the Republican party line and go after Social Security and Medicare, considering your own parents' and/or grandparents' circumstances, specifically what kind of reforms do you have in mind?