Clark does a great job elucidating the point I've heard many other people struggle to present. One of the things I love about writers that specialize in legal matters, they're very good at articulating a position.
The "questions for sponsors" bit is particularly sharp at cutting towards the discrepancy between the standards dissenters expected from the conference and those they saw. There may be widely agreeable answers to the "how is this justifiably different?" question, but the conversations so far have largely skated around it with sophistry.
Also, I'd recommend everyone read the "Tolerating everything except the outgroup" link, but the writing style and/or position might prevent you from seeing the message.