Comment Re:Without specifics, I think we should be wary... (Score 1) 452
That depends entirely on the whether the law is fundamentally flawed or not.
When anti-miscegenation laws were on the books there were no set of circumstances that would lead non-racists to convict because the law was morally bankrupt. The same applies to most sodomy laws which remain on the books in many states and countries. You can even see this in a recent marijuana possession case where they were unable to find 12 members of the jury pool who were willing to apply the proscribed penalties for the 1/16th of an ounce the man was in possession of. http://billingsgazette.com/news/state-and-regional/montana/article_d6b1aaca-edfc-527f-ad11-f1691fdc6e3b.html
When the law has fallen out of touch with society or the penalties are grossly inappropriate to the crime it is not improper to conclude that you would find it impossible to convict.
Obviously in more complicated cases deciding in advance that you would or would not convict is improper and harmful to society. Though many states also refuse to seat jurors who are morally opposed to capital punishment in murder trials that could carry that penalty even when they will consider the evidence and render a fair judgement.