Excellent article on this complicated subject.

BT Toxin

It's even worse than that. The Bt gene can change the gut bacteria, by way of lateral gene transfer, and turn the gut bacteria into Bt pesticide factories.

http://responsibletechnology.org/doctors-warn/

stick with 100% sugar cane

Organic sugar cane sugar is the way to go. Even though sugar cane is not GMO, glyphosate is used on sugar cane, in a ripening/harvesting process known as 'burning'. This process kills the plant, and triggers the process of the plant re-purposing all of it's energy and resources toward the making of seeds and the making of the sugar in the plant. The glyphosate is absorbed and ends up in the sugar we eat.