Please, dont get your cat declawed. If it comes between getting it declawed and not having a home, well maybe, but do you know what the declawing surgery intails? Click
here for details, it involves actually cutting off part of the toe and is quite painful. My grandmother had her kittens done and they were clearly in alot of pain.
As for your parents, call a meeting and talk to them about it calmly so they know your serious. You never know they might say yes.
It took me a year to finally convince my parents to let me get my first dog, and now they love dogs as much as I do.
Also, I got my kitty by accident. Someone left her on my doorstep when she was too young to even be away from her mom. Maybe you get yours the same way?
not if that would piss your parents off, I'm just saying....