Since twitter reduces expression to 140 characters or less, the full character, color and motivations of what you(I) want to say can be hidden or non-obvious. I was worried when I tweeted, that it could be misinterpreted, I would like to explain the Upton Sinclair reference.Certainly, Mr Sinclair had an agenda and strong political beliefs that drove his work. His most well known book, “The Jungle”, was a fictional work, not an expose’ or historical piece. Although, he did do extensive research while writing it. Maureen, my comparison of you and Sinclair was intended to say that I think that your writing has the potential to empower change. Your blog and twitter comments show a commitment to writing about a subject armed only after extensive research.I read your book “Ambitious Brew” after being introduced to you though the documentary “Beer Wars”. That prompted me to read your book “All the Modern Conveniences: American Household Plumbing”.What struck me about both of the books was, although you do indicate your opinion about the subject, those opinions are confined to the introduction. The chapters are very complete and thorough descriptions of the subject. What is compelling about your books is that they cover more than just the nuts and bolts of the topic, but you have researched and included the cultural anthropology aspects that surround the topics.So, I believe that your work can impact the industries you write about, just as Sinclair did. Other than that, I was not drawing any comparisons of genre or politics.P.S. Now I need to compress those 6 paragraphs into 140 characters so that I can tweet it.