Earlier quoted context omitted.
Furthermore, "gentleman's agreements" like these are fundamentally anti-competitive. The sentiment is an us vs. them one, where 'us' is vendors, and 'them' is customers. While misleading statements about competitors should be unacceptable, since it hurts customers and the industry, the same cannot be said for vigorous competition. It is also worth pointing out that it's expensive to prepare for rare events, and the c…
Furthermore, "gentleman's agreements" like these are fundamentally anti-competitive. That's quite a stretch, given the usual definition of anti-competitive. A "gentleman's agreement" to not lower prices, or not to expand into a certain market, etc., would be genuinely anti-competitive. This is simply an agreement to not kick somebody when they're down. That's just good sportsmanship and integrity. Personally, I think…
The nod and the wink about refusing to compete, and advocating an effective blacklist of companies that evangelize on the subject of reliability can't be anything more than a nod and a wink, because it would put the signatories in legal jeopardy.
Alternately, they could build extra capacity, and sell terms on how often they would provide overflow capacity to each other, but that would cost more than simply campaigning to prohibit discussion of failures.
There really isn't any kind of stretch to call this anti-competitive. It is pretty much the archetype for using an informal agreement as an enforcement mechanism in order to avoid a mutually detrimental nash equilibrium. More companies could engage in the type of behavior advocated here, but then it wouldn't be the dynamic industry that it is.