Is it moral or McCartyism to ask someone to leave your restaurant

The Contrarian argues that McCartyism is once again abroad in America, if a Restaurant owners acts i what she believes is a moral act, she is required to validate this action by understanding that 
a moral act is a type of behavior that rhas either a moral or immoral consequence. 

In many cultures, a moral act refers to an act that entails free will, purity, liberty, honesty, and meaning, whereas an immoral act refers to an act that entails corruption and fraudulence.