Certain things in the US brewing community get repeated and become articles of faith, rather than reason. Don't even get me started on the LODO (low dissolved O2) advocates.They're self-appointed experts who appear to be making recommendations for British styles that bear no resemblance to actual practice in the UK. I mean dammit, adding large amounts of sulphate to brewing liquor is such a thing here that it's got its own verb! They may be experts in US beers, but beware ultracrepidarianism.
(always nice to find an excuse to use one of my favourite words...)