In Spain there is always an option to post a comment, you click and if you are not loged-in then in the same page you are offered the option to log-in or just create an account in the same page..
I have no problem whatsoever with that. I read in haste, as I too often do, that visitors should be able to post comments without having an account. Like afew, I shouldn't comment when I'm short on time. Somewhere in cyberspace, the ghost of de Chardin is smiling.
A pleasure I therefore claim to show, not how men think in myths, but how myths operate in men's minds without their being aware of the fact. Levi-Strauss, Claude