I will be starting my thesis course this fall and I need some help on what to write about. I do know its suppose to be pertaining to my field of Rehabilitation Counseling and I do know I would like to talk about disability but thats it. What can I prove in my thesis what can I write about pertaining to disability (blindness maybe)? Please assist me.

I would have a chat with your supervisor/advisor about a suitable topic, and how to go about putting together a reserach proposal.