As posted on the PBS NewsHour YouTube Channel on 5/23/14 PBS NewsHour economics correspondent Paul Solman speaks with former pharmaceutical executive Chris Martenson, who now lives in rural Massachusetts, about exponential growth and the danger of rising debt. “We have an economy that’s based on growth. We want it to grow all the time. Not a lot . . . 3% real, maybe 5% nominal growth. We’d like jobs to grow . . . we’d like to see more auto sales next year . . . more houses sold . . . and it’s always on a percentage basis. Whenever anything is growing by some percent amount over a unit of time, it takes a characteristic curve shape. It’s not a straight line. It takes off so-to-say,...