Monsanto is pretty consistent about trying to change the noun to glyphosate from roundup any chance they get.
If you refer to it as glyphosate, as GP does, that either means you've fallen victim to their PR campaign, or labels you as a paid astroturfer.
Or, third option, it could mean you're one of the few scientifically literate critical thinkers who doesn't jump on one or another end of extreme arguments, looks for evidence, and understands nuance
I admit that's probably like 1 out of every 100,000 people, but they're out there