See my Letter to the Editor in the Austin American Statesman! July 4, 2018 Scott Kampschaefer https://epaper.statesman.com/popovers/dynamic_article_popover.aspx?guid=cea0d396-72b9-4290-97ce-31922687354c&pbid=0bd3b62f-2574-4676-88da-58d1361460ab&utm_source=app.pagesuite&utm_medium=app-interaction&utm_campaign=pagesuite-epaper-html5_share-article