I didn't address the specifics of this nonsense earlier, because I didn't feel like it. But I'm a little bored now, so let's look at a few of "The Luke's" representations:
1. He claims there are "143m working Americans." According to this site, "The civilian labor force [is] (154.4 million)"http://www.bls.gov/news.release/empsit.nr0.htm
So, "The Luke" is only off by over 11 million.
...no.
You misread the data. It clearly states that the "civilian labour force is 155m" of which 145m are working and approx 10m are unemployed:
Civilian labor force ....|
154,650| 154,648| 154,878| 154,620| 154,447| -173
Employment ............|
145,299| 144,046| 144,657| 144,144| 143,338| -806
Unemployment ..........|
9,350| 10,602| 10,221| 10,476| 11,108| 632
Not in labor force ......| 79,460| 80,177| 79,734| 80,208| 80,588| 380
Your 154m figure INCLUDES THE UNEMPLOYED.
You, sir, have just pwned yourself.2. He cites "2006 census figures." The last census was in 2000. It is done every ten years. http://en.wikipedia.org/wiki/United_States_census
...I thought I quoted
Census Bureau figures. The Census Bureau keep accurate figures between each census by a sampling technique.
Again, this is not a mistake on my part... it's a case of poor reading comprehension on your part.
3. He assumes everyone who is "either under 18 or over 65" is not part of the workforce. Most people who actually live in the U.S., however, know that there are likely millions of people who fall into the "under 18" and "over 65" category who are in the workforce.
...they aren't included in the "civilian labour force". It is only those between 18 and 65, those who are open to full taxation.
4. He pulls a "stay at home mom" figure out of his rear end. Absolutely no support for this unassigned figure.
...I never claimed this was an accurate figure, nor did I source it. I merely used it as a halving factor to show that the 7.2% is patently false once you do a few back-of-the-envelope calculations.
If you were capable of manipulating figures you too could understand such techniques.
5. He has the absurd comment about slave wages: "what about the 37m Americans who are mostly working but who earn so little they are classified as 'officially' poor?" How this plays into his fairy tale analysis is beyond me.
...you don't understand this the same way you couldn't read the page you quoted.
6. He claims there are "50-60m Americans who can't afford healthcare." Even liberals say the number is about 47 million. And at least one government source says it's down to about 45 million (I don't agree with either figure. I think the number is much lower.): "Both the percentage and number of people without health insurance decreased in 2007," David Johnson, chief of the Census Bureau's Housing and Household Economic Statistics Division, said during a morning teleconference.
The percentage of Americans without health insurance was 15.3 percent in 2007, down from 15.8 percent in 2006. The number of uninsured dropped from 47 million in 2006 to 45.7 million in 2007, Johnson said." http://health.usnews.com/articles/health/healthday/2008/08/26/number-of-uninsured-americans-drops.html
So, "The Luke" is only off by about 5 to 15 million people.
...again, you are retarded. Get the 2008 figures.
The 47m from the 2007 figures... plus the 2.6m who lost their jobs this year... plus the illegals... plus the 1 to 2 million homeless... can't you even do basic addition?
Now, if this America-hating non-American wonders why I don't trust the numbers he cooked up in his mom's basement in some country that probably lost thousands of immigrants to our great country (have no idea where this clown lives), that's why.
...again, it's because you can't read properly; don't understand numbers; can't manipulate figures.
Now, I'm going home. I don't feel like working anymore today. But anytime you want me to slap you around a little, challenge your "maths," and I feel like doing it, you let me know. 
...yes, you sure showed me.
Posting stats that prove me right while simultaneously demonstrating how poor your own reading comprehension is... consider me owned.
Question for those reading: How is this ignoramus a moderator on the Politics Board?
The Luke