Paganism is a spiritual path which deserves the same degree of respect as Christianity, Judaism and Islam. It is not a bunch of people who just dress up and pretend. Not all druids are necessarily from pagan faiths - indeed the Order of Bards, Ovates and Druids welcomes all faiths. Describing participants as "mildly barking" and "farting about in robes" is equally offensive to anyone who celebrates the Solstice as a festival.
The ceremonies are as "cod" as a Catholic mass. If such desultory comments had been directed, say, at the Islamic faith, Ms Orr would have been reprimanded.