Why is Harvard saying that you attend a Independence day parade you are a republican?

Do you comprehend what you read? The link says Republicans think it makes them more patriotic to attend a parade. It's kind of how they think waving a little flag is a sign of patriotism. How Limbaugh and John Wayne ducked the draft but it was ok for someone else to get shot-up. But yet they claimed to be patriots. SIGNED Democrat. 2 tours in Nam. True patriot. Did you even serve? EDIT : Best answer for pure garbage and biase? That figures. I rest my case.