By Randy Mitchell   “See you back here in a couple of weeks.” That was what we said to each other as we left the office on the morning of March 16, 2020. And we sincerely meant it. That “quick return” theory was the first wrong belief in a year that was full of them. But it was also a rather small miscalculation in the grand scheme of things. Thinking back on the last twelve months, I am still astonished at how many longstanding professional marketing beliefs were challenged and ultimately changed. These were the rocks of our profession, and they were rocked to their foundations. Let’s consider some of those long-held beliefs and how a better