I went back after "reading between the lines" on the second paragraph of his statement to see who this gentleman is; he seems to have a strong option, with much of his other writing on the subject matter based on regurgitation of information that already exists out there, which I'm sure we all have also based our experience in; hunting, shooting and reloading on, so yeah, I think he's well-read and I'm sure he has field/hunting experiences. What makes me a little, and maybe I missed it, suspicious is that he talking as an expert and final authority on the subject matter of ballistic and killing power and all of the minutiae involved in it, that's a pretty bold persona to take in the ballistics game, that's just my option, and I can't find his formal training or doctorate/masters in the field as a ballistics expert, or ballistics analyst like... forensic science, biology, molecular biology, chemistry, or physics which might help convince me he knows something about what he's saying. When he makes a statement that LEO's, Military, Hunters, Federal, State, and Local inanities are doing things wrong, making a mistake by not coming to him, well that's a pretty bold statement by anyone. As I said; we can all have options based on our experiences, but when any claims finial authority they better bring the receipts.
Personally, from his writing, I think he's just trying to push his books, company, and himself. Don't get me wrong, he is an interesting writer and he does it well, but... ballistics research and ballistic studies, don't make a person an expert, it makes them just well-read. He must have quite a bit of time on his hands in New Zealand it appears he and his wife Stephanie co-write most of this information.
OK, if I'm wrong I apologize for it ahead of time... but I don't think I am.
Cheers.