candid might
be synonymous with a subject unawareness of being a subject. There are
exceptions, like Georgia's (O'Keeffe) candids by Stieglitz, with her
not only
fully aware, but even cooperating completely, which have caused such
a stir.
But as it is the way with exceptions, they are only to emphasize, not
to negate.
sometimes the exception proves the rule. i don't think this is one of
those times. most of the canon of street photography (done in a
candid idiom) is comprised of such 'exceptions', which makes a
mockery of the "rule".
So... perhaps arguments would go smoother if the ethics would not be
embroiled
here at all? After all in different cultures there are quite
different emphasis
being put onto "taking image of the Other".
i am not looking to cause unproductive arguments, though i welcome
discussion and disagreement. i think ethics is entirely apropos here.
i think that it is worth thinking about whether taking photographs of
people in secret is something we want to embrace. i think it is
reasonable for people to be upset if they discover someone is spying
on them--which is a loaded way to describe it, but an accurate way,
as i think you will agree given your emphasis on candid as
'secret'--and while it may not do them material harm, i tend to think
that the notion of being in public entails responsibilities and
obligations rather than that we can do whatever we want regardless of
what other people think about it.
but just to bring this round full circle, in my original post i said
i didn't understand why people would travel to far-away places and
then stand back and take telephoto pictures of the locals. i don't
understand this because i think on balance one is more likely to get
good pictures by getting closer, first of all, and second of all
because i don't understand why people don't want to interact with
others, especially after coming all that way to be among them. this
isn't directly a matter of ethics, though perhaps it is a matter of
principles. and i would think it is also a matter fit for discussion.