I was in a meeting one day, explaining some tech decisions I had made. At one point, my manager interrupted me, looking pale and completely out of place. He asked, "I don't get this approach. Can you share with me the tech blog where you read about this?" (...) I couldn't help but think: would a random blog post from the internet have more respect and authority than my own decisions and explanations?
Or at least that is how I would've tried to convey it if I was your manager.