Thank you for posting this video.  I might not have seen it otherwise.
My only thought at the end was this:  "How in the world could this superior Catholic gentleman have been ejected by Fellay & Co.?"
Why, he was the heart and soul of the Lefebvrian movement.  He gave it meaning, direction and substance.  He supplied the raison d'etre for its continued existence, especially after the passing of ABL.
At his removal from the organization, sspx became little more than a semi-commercial producer of traditional Catholic 'widgets,' or a business enterprise, dedicated for profit to the dissimulation of "valid" Mass celebrations.
Does anyone think for a moment that any of the current sspx hierarchy matches Williamson's depth and Catholic erudition?  Does anyone believe that they have had the educational preparation and spiritual background that he possesses?
When +Williamson left, the very soul of the Society left with him.  IMO, sspx is all but an empty traditionalist husk.

Many interviews with +W have been published on CI and other Catholic outlets.  I search online almost in vain for similar interviews with Bp. Fellay, SG Pagliarani, Fr. Phluger and other sspx operatives.  Why is that?  The answer is simple.  The latter mentioned clerics are not even in the same league intellectually and spiritually with +W.  Yet +W was kicked out of sspx; and they remain members in good standing of Lefebvre's apostolate. It is an utter indictment of the sspx hierarchy, IMO.

Great interview, I'm glad I watched it.