If you don't like the way the operators run that channel and decide who to ban why do you want to get in there so bad? - it seems like you're just looking for trouble, and with a self-righteous attitude like yours that's exactly what you'll find pretty much everywhere on IRC. What gives you the right to say 'well that ban wasn't meant for me'? Who says it wasn't meant for you? Send a query to a channel operator and ask them to change the ban, if they refuse then it's clear that they don't want you in there. Deal with it.
Your analogy with slavery is entirely flawed, these people are not infringing on any of your rights, you are attempting to infringe on their right to pick and choose who goes into their channel and it is you who are in the wrong.
