If all you are about is your Christian liberty and you don’t care what this does to somebody else, you are not loving. You are not really concerned about others, you are more concerned about how far you can live out on the edge. On the other hand, legalism will kill the church, it will cause biting and devouring, and people thinking they are superior to others.
http://illbehonest.com/drinking-and-christian-liberties-tim-conway