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With a week to go before California voters head to the polls to decide the fate of Proposition 37, which would require genetically modified (or GMO) foods to be labeled, I’ve been expecting an ugly campaign fueled by $41 million in corporate ad dollars to get even uglier.

But the latest gift to the No on 37 campaign smells especially bad. Last week, the American Association for the Advancement of Science (AAAS) released this “statement” [PDF] on GMO labeling that sounds like it was drafted by Monsanto. It ends with the non-scientific but very quote-worthy conclusion that “mandating such a label can only serve to mis­lead and falsely alarm consumers.”