Antonio, if you read even a small fraction of what I write in Medium, you would know why I do it. I do it all in public, I see nothing to be gained by private conversations. We are participating in a public learning exercise, things that everyone needs to know, for the species to survive. I've written articles on what I see is Bullshit Business, folk can disagree with those if they wish, in public. If anyone points out fundamental errors in my logic, with fully traceable reasoning, or in a self evident way, then I will be first to accept and correct. I also am on path to learning, but I suggest I might be further down this path than most, who might not always have been as interested as me. Bottom line is we all need to understand the way nature really works. We won't fix any of the things we are doing wrong at profit.