correct. Demand-siders have insisted that we all need to start spending more money to kick the economy into gear. Broadly, the only tool to do this is to "print money"; read: lower interest rates, twiddle with the reserve ratio requirement, directly pay off banks for certain types of activities.
Supposedly this will make people want to buy things now (instead of later). There is this odd effect though, that increasing prices also can make people insecure, as in: Worldwide, more money is piling into savings than businesses believe they can use to make productive investments. In other words, the people WANT deflation.
The net effect though is we will be transferring wealth from the poor to the rich; and then the bubble will pop, the rich will cash out of their assets early, and people with slower investment classes (401ks, pension funds, etc.) will get screwed. And some of these other people will even get fired, putting them into even greater risk.
I'm not going to defend "supply-side" economics, either, because that's got it's own brand of stupid going on.
There is a modest distinction between bubbles and inflation. While inflation guns bubbles and aggregates small, local bubbles into bigger, systemic bubbles, there can be bubbles during deflationary periods, and systemic inflation doesn't necessarily end in a bubble. Bubbles are characterized by a specific set of price dynamics that are guided by human psychology; the most characteristic, but hardest to notice, is when the asset price collapses, typically around twice the speed that it rose.