In undergrad I had a buddy who was a political science major, and he put it pretty bluntly one day: "Do you engineers realize how arrogant you sound when you're talking about things you have no clue about?" 20 year old me just laughed and thought to myself "lol liberal arts majors" but now that I'm older and more grown up, he was totally right and I see it all around me in the industry. Especially here on HN.