I think it's all down to professional jealousy. Dean appears to be a knowledgeable source, and is stealing certain thunder, One Warsaw website carries the following:-
"Celtic culture, especially its spiritual sphere, still hides many secrets. Particularly interesting are the issues of religion and mythology, being inspired many legends and literary works.
The aim of the workshop is to develop the skills of speaking and reading and expanding general knowledge. Work on language is based on materials that spice up language classes and encourage further work.
Classes are given by Paul Barford, who is a teacher of English and archaeologist, are designed for people at FCE, CAE. For further information: (22) 833 91 12
ul. Fr.. J. Popieluszko 21/24
+48 022 833 91 12
+48 022 833 91 12 "
The PAUL BARFORD Language School has its registered offices at:-
59c, 01-950 Warsaw / Wrzeciono 59c, 01-950 Warszawa
Nigel Swift, in his website [ https://heritageaction.wordpress.com/2012/11/22/heritage-action-threatened-on-two-continents/ ] has made a series of remarks regarding publication of his contact information and that of Paul Barford, culminating in this observation:
"Mr Howland has now published an address and phone number for Paul Barford – twice – on the website of Canadian numismatist John Hooker. This is the seventh and eighth time he has revealed our addresses, phone numbers or personal descriptions or offered our photograph to anyone who asks for them (“I’m anxious to let anybody who wants them, have them“). He has added a denial that he is engaged in a campaign to encourage “violent attacks” on Paul or me (Paul’s“loathsome pal” as he terms me) or our families but the number of instances, stretching now over three years, strongly suggest exactly that. You judge. I have written to Mr Hooker requesting he takes action but have received no reply."