Shortly after I posted publicly last week’s article, “Is the COT Report Still Valid?,” commentary on my article was posted by Chris Powell, from GATA, suggesting that I consider the possibility that JPMorgan may be operating in the silver and gold markets as an agent under orders from the US Government and not as a principal for its own account (as I believe). I want to thank Chris for offering his input and I’m not kidding when I say it’s much better for an article to generate interest than to…