That is not taking a stand for Christ. Going to church does not make you a Christian. Going to church does not mean you are living for Christ. Being nice and sweet does not make anyone a Christian. A Christian is a person who has trusted Jesus Christ as their Savior and has asked Him to save them, believing in their heart that Christ died on the cross for them.
Some people go to church only to cover up their evil ways.
To live for Christ is something else entirely. Jesus died for all of us. If we had no other reason, we should love Him enough to be willing to live for Him because he loved us enough to die for us. There are a number of obvious ways we can show Christ that we want to live for Him. I mentioned politicians, but I am not picking on politicians today.