To say anything in opposition to current science is to be put in the
realm of an anti-Vaxxer. Even more so on a site filled with former
Christians who were once duped by ignoring science in favor of religion.
I can see why many could feel that way. Ironically, it was science (evolution in particular) that got me out of the cult. When it comes to human health and the environment though, with science it often isn't until much later that we realize things are harmful.
Look at artificial sweeteners, long advertised as a safe alternative to sugar. While we don't metabolize the likes of splenda, aspartame, and saccharine, our gut microbiota is affected. The changes there have an adverse affect on our blood sugar, which is the opposite of what you would think would happen by drinking artificial sweeteners. Scientific consensus is now changing to view artificial sweeteners as potentially unsafe.
Look too at DDT (a Monsanto product by the way), in the 1940s it's toxicity to humans wasn't originally apparent, nor it's impact on the environment. It wasn't until the 1960s that it was shown to be really awful stuff.
I think caution is needed with GMOs and I think companies like Monsanto are anything but. I'm not anti-GMO, I'm just skeptical of them due to the typical recklessness and short-sightedness often found in human nature and capitalism.