No. And it's not even close. The overwhelming VAST majority of Former Students support the CoC whether they were members of the CoC as students or not.
They disproportionately carry the burden of support for tradition and spirit as compared to the student body in general. It's not debateable.
Some of the non-reg detractors are much more vocal, but that doesn't make them more "important" or populated. Just louder.
A contrasting set of opinions is healthy for our University and I welcome a variety of opinions / viewpoints from our current and former students.