The Jedi never enslaved the Clones. They Jedi actually treated the Clones better than the vast majority of the Republic, viewing them as more than just tools for war. The SITH ordered the creation of the Clone Army using a Jedi's identity, the REPUBLIC (under the influence of the Sith) decided to use them to fight the Clone Wars, the JEDI SERVE the Republic, thus they fought alongside the clones. In doing so they (the Jedi) actually cared about their (the Clones) deaths and well being, contrary to many of the naturally born officers of the Republic, who didn't mind sacrificing more clones if it got them their objectives faster.
The only person to ever come close to claiming that the Jedi enslaved the clones was Karen Traviss, She Who Destroys Verisimilitude, and she is to be ignored with extreme prejudice.