What does the “Whole Torah” (Whole Law) mean in Galatians 5:3?

Does Galatians 5:3 prove the Torah of Moses is nailed to the cross?  What about circumcision?  Is circumcision a Torah commandment? Torah:  Gen. 23:1-25:18 Haftarah (Prophets):  1 Kings 1:1-31 Apostolic Scriptures:  Matthew 2:1-23