Just watched Clone Wars cartoon
Wait a minute, wait a minute!
Fact 1: Force ability is determined by midichlorians.
Fact 2: Midichlorians are heredetary. (?)
Fact 3: Jedi are not allowed to get married or start families.
HMMMMM. The council complains that they don't have enough Jedi knights? Maybe it's because you're selectively breeding force ability out of the population. Duhhhhh.