Threads like this are so easy to debunk. That's because people are first and foremost interested in reinforcing what they believe, not seeking out empirical evidence, especially if it contradicts their belief. That's why ideologues are easy to fool.
Percent of all people in the United States: 100%
Percent of people under the age of 18: 23.5%.
Percent of people over the age of 65: 13.7%.
USA QuickFacts from the US Census Bureau
Percent of all people in the United States between the ages of 18 and 65: 62.8%.
Almost all the working population in the US is between the ages of 18 and 65. Yes, there are some who work past retirement age, but they are a small percentage. And yes, there are some below 18 who work, but most are part-timers who live at home. They're not people who need to work.
So we can approximate that 62.8% of the population is the working force population.
Labour participation rate at the end of the year: 62.8%.
Bureau of Labor Statistics Data
That's a co-incidence. It was 63.6% at the end of 2012.
Now, it should be readily apparent to even the most math-adled person that the "real" unemployment rate - which he doesn't define - is not 37.2% (unless the author is a moron and is just subtracting the labor participation rate, which he may be).
So if the "real" unemployment rate is 37.2%, that means that 37.2% of the 62.8% of the employable population is unemployed. Doing the math, that means 39.4% of the population is employed. The population of the United States is 314 million. That would mean only 124 million Americans are employed. The BLS says its 144 million.
Employment Situation Summary
And this assumes that every single person between the ages of 18 and 65 can and want to be employed.
Fail.