Still probably the safest herbicide, mainly because the competition (organophosphates, etc.) is so much worse.
The one I'm seeing now for crops (along with GMO crops to resist it) is Liberty, generic name glufosinate. What's interesting about it is that it's a natural product (although obtained in bulk by synthesis) produced by several species of Streptomyces soil bacteria.
What point are you trying to illuminate with this comment?
A 22 caliber is safer than a 40 caliber. But, I still wouldn’t a hole made in me from either.
From an environmental perspective you are probably right. One of the nice things is that glyphosate, unlike most herbicides, is broken down quickly by soil bacteria.
The longer term issue is evolved weed resistance due to its over use with "Roundup Ready" crops and for end of the season dry down.