A CHRISTIAN'S LIBERTY-PART II (1 Cor. 8:7-13)

How does a believer decide whether it is ok for them to participate in activities such as drinking, smoking, dancing, or going to R rated movies?  What is the basis for making your decision?  Is it based on the fact that there are no commandments that state categorically thou shalt not smoke, or drink, or whatever the case may be?  It is based on whether you can do it and it will not affect you?  Paul answers these questions in a verse-by-verse study of 1 Cor. 8:7-13.