On Mon, Jan 21, 2013 at 3:00 AM, David Gerard <dgerard(a)gmail.com> wrote:
I mean, you could redefine "something that
doesn't block all spambots
but does hamper a significant proportion of humans" as "successful",
but it would be a redefinition.
It's not a definition, it's a judgment.
And whether or not it's a correct judgment depends on how many
spambots are blocked, and how many productive individuals are
"hampered", among other things.
After all, reverting spam hampers people too.