He uses 'with the right expertise' twice, merely uses the non-specialist lawyer as a way to get to one that is specialized.

But those of us who have experience in employment issues know the damage that j random lawyer you met down the golf club can do.

Which is why I think it was necessary to be very direct about the issue

I don't think the objection is to being direct. It's to dramatically expressing contradiction when you are in fact agreeing.

Next time try something like, "Yes yes yes, definitely find a specialist employment lawyer. Referrals and the state bar are a good way to do that, but make sure you end up with somebody who has spent a few years dealing directly with cases like this."

At no point does he say to get advice from that non-specialized lawyer. He even says that if the lawyer doesn't practice employment law, to simply get a referral. What more do you want? A massive billboard with "only use employment lawyers here"?