Rom 14:2-4
2 For instance, a person who has been around for a while might well be convinced that he can eat anything on the table, while another, with a different background, might assume all Christians should be vegetarians and eat accordingly. 3 But since both are guests at Christ's table, wouldn't it be terribly rude if they fell to criticizing what the other ate or didn't eat? God, after all, invited them both to the table. 4 Do you have any business crossing people off the guest list or interfering with God's welcome? If there are corrections to be made or manners to be learned, God can handle that without your help.

I have learned from this so I will shut up. What is right for me is all I need to be concerned with.