Why is Okay to fly your Irish flag, your Italian flag outside your home , or display them in your cars but is a completely different when other countries flags are being flown the same way like Mexico, Puerto Rico. I don’t see anything wrong with it, be proud of your heritage. The reason I’m writing this, last week a person questioned me , about displaying my PR flag, inside my car. Irish weekend is coming soon, Italian weekend is coming soon, I wonder if this person is going to question everyone who displays their flags , doubt it