Yeshua "Judge not". Ben Franklin " tart words make no friends". Yeshua "Let your light so shine before men that they may see your good works and glorify your father in heaven". While I think it really bad to publicize your acts of charity I believe letting your light shine would accomplish way more than all this arguing and name calling of non-believers.
Take a look at Yeshua's name calling. Or John the Baptist's. I decided to read the name calling by Jesus and His disciples and was quite stunned. You could start by reading Matthew 23.
"Only Christ is the fullness of God's revelation." Everyday Hunter
