Mine would be MS (multiple sclerosis). It seems that with the treatment out there for it you will either die of the disease itself or the side effects of the medication. My sister has MS and there is not much they can do for her because she also has RA. I am hoping one of them works.

So yes I choose to cure MS

Tough call... I think cancer and heart disease are the worst and most prevalent but if I had a loved one with a rare disease or any other disease I'd have to go with that... the thing is, these things don't discriminated and any of us could be the next... None is better or worst than the next, let's just try to solve them all ASAP.

SIDS (sudden infant death syndrome). It is most terrible when a life has ended before it could even begin. My nephew died from this.

I would cure chronic liberalism. Liberalism is a mental disorder which leads to over regulation, high taxation and the destruction of free-market principals. All of which, stifle creativity and growth which would have lead to the cures for many other diseases. By curing this one mental illness, all other ailments will be cured as well.

I would cure humanity, for it is the deadliest disease to ever plague the planet Earth.

The disease that seems to plague most of the world today....stupidity.

Cancer duh. its already at a high death rate and is scarcely exceeding fast in numbers. Oh my!!

SIN....Jesus did his best to free us but at time many non-believers go on sinning wondering what has caused their ailment or disease..

I'd want to cure Alzheimer's disease. It's very sad to see a loved one that doesn't even know that you exist.

Cancer. I would be lauded all over the world for finding the cure to this dreadful killer.