As I have touched on before, I believe we can live without sinning.As JR said, that is indeed the entire point. Calvinist contradict their own doctrine practically with every breath they take. How many thousands of times a day does a person make a choice? How many times an hour does a person exercise his will?
So as they must all be doing ONLY the Lord's will, and not their own will, they must not be sinning either.
Wouldn't you expect?
I am sure the Calvinists have some answer for that too.
Like..."God wants us to commit lies, murders, thefts, and adulteries".