The problem is, "those is the know" don't know dick. As mentioned, debt is productive when it's return is greater than the cost of borrowing. Debt blown on consumption and entitlements returns NADA. And the idea that we can borrow and consume our way to prosperity is so ignorant that anyone educated, including the president, should be totally embarassed to float along this idea.
We use this phrase, "We are a consumer economy," as if that has some legitimacy. In other words, we produce nothing and blow a bunch of money consuming crap we can't afford. What would you think of an individual that doesn't work but just consumes off of credit cards? Basically a deadbeat that will eventually fail, right? That's your "consumer economy" in a nutshell. Payback is gonna be a bitch.