Coulthart was effectively saying the same thing, but too bad he didn't really name drop this guy!
Everyone keeps pointing to Grusch and saying "where's your evidence?", while choosing to be wilfully ignorant about the others who have come forward (whether named or not...). The ICIG certainly thought there was something to it all! And so far, there's nothing that's been made public to entertain that opinion yet... so, there's clearly more to come.