If you excoriate climate change deniers along the lines that there is overwhelming scientific evidence for manmade climate change, you can't ignore the fact that that same scientific consensus exists on the safety of GMOs. You can argue that GMOs aren't as important a problem as climate change. And that may be true. But the anti-science spirit remains the same, and that is dangerous. This isn't to say we can't have a debate about how we use GMOs or how we respond to climate change. We just can’t ignore the science.
Vaccines, climate change, GMOs. If you are a Republican reading this you are likely to criticize me for at least one of these issues; if you are a Democrat, maybe another.