I ask you, how do you know what he wanted to said, if we don't even have his original words?
You even quoted the translation of his words, even accounting for context lost in translation, it's quite unequivocal what he is saying, it's not open to interpretation.
"I always preach to the staff, 'You must not have a delay after a release date has been announced. There is no greater crime as a game developer.'"
"Official announcement of a release date is nothing less than a promise to fans and business partners. In other words, a release date change is like betraying the expectations of everyone."
You even quoted it in your reply, and still came to the wrong conclusion.
This isn't about whether developers should set release dates or not, that's another argument (One I fear you are having with yourself, but trying to drag me into), this is about a developer saying once a release date is set how seriously he takes it..
If you want to discuss the merits of setting/not setting release dates in context of Sony/PD etc, that's fine, I have some opinion on that, however we are just clarifying your interpretation of HK's comments which are as clear cut as they can be.
It's not your logic that is flawed, I agree that however against standard business practise not having release dates, it's logically one possibility, It's your interpretation of someone's actual comments that is flawed. The whole thing is about HK profusely apologising for a delay, all the headlines say things like "Hideo Kojima takes delay seriously", he goes at some length to say how sacred the release date is, how he preaches to his team that to delay is a crime..
Now where in his interview does he say anything about not setting release dates, or that release dates are meaningless, please show me where anything remotely infers this, other then your hypothesis of the obvious that "release dates can shift so they should not set any", which although logically constructed, is extremely naive on many levels.
I re-iterate
"This isn't about whether developers should set release dates or not, that's another argument (One I fear you are having with yourself, but trying to drag me into), this is about a developer saying once a release date is set how seriously he takes it.. "