[Retros] I'll say it again...cooked!

[Pastmaker at aol.com]

    If a problem was sound under the conventions applicable at the time of 
its publication, I cannot see how a change in the conventions (as opposed to 
a cook found under the conventions then applicable) can render it 
retroactively unsound.  Moreover, I would seriously entertain the alternative 
that a seeming failure of perception was, in fact, a convention (whether or 
not we  have evidence of its articulation). 

    Regards to all.

TV