[Catalyst] user input is evil : validation vis a vis taint checking

[Len Jaffe]

We don't do much discussion of CGI parameter taint
checking any more... Did we as a web development
community reach a consensus while I was in the
bathroom?

Is the use of a FormValidator-esqe module tantamount
to sufficiently checking the taintedness of user
input, or are we *just* not talking about it anymore?

Thanks.
Len.