G.K. Chesterton says "My attitude toward progress has passed from antagonism to boredom. I have long ceased to argue with people who prefer Thursday to Wednesday because it is Thursday."

People will often say, "Get with the times." in order to justify their way of thinking.
Or they will say, "That way of thinking went out with the dark ages." as a way of arguing against the teaching of the Church. The time on the clock has nothing to do with what is true or not. Is it wrong to steal? To answer this question I do not consult my calendar. Is fornication a sin? The answer to the question is not, "This is the 21st century."