I'd be quite happy to discuss this issue at length with you.  I'd be happy to show you that "tiny 15 acres" as an example of what can be done w/o herbicides.  It involves manual labor instead of machines and chemicals and can be done on any scale. 

You consider "organic" as a fraud.  you're very welcome to your opinion.

I have the same opinion re: herbicides and pesticides I had with open field burning.  Simple: If you can  keep the smoke on your land and above your land only, fine, burn all you want.  If you keep the herbicides and pesticides on your land and don't kill pollinators and foul the air, waterways and adjoining lands, fine, kill everything in sight.  But, guess what, that's not how it works.  What exactly gives Weyerhaeuser or any other timber producer or farmer the right to chemically pollute other people's land, the public air and waterways?  To pollute the watertable so surrounding wells show the chemicals from the herbicides?  I'd be interested in your answer....