So you made your claims about slavery without researching the matter first? You made your claims without knowing if they were right or not? That explains it. Thanks, but I'll pass on the contract since I seem to be doing a better job of fact-finding as it is.
Oooh! It looks good!
Wait...
How many people 'take notes' as it were, on a daily basis as they encounter and absorb information? When I request your sources and footnotes (on the topic of my choosing) will you be sending them on paper or disk?
Ohhhhhh... (The crowd sighs.)
It looked like a good rejoinder, but -alas- it was...
A miss.