Comments for discussion are now enabled beginning today, for posts pertaining to the message and material of Hidden In Plain Sight. All comments will be subject to approval. Comments that will be filtered out include those that are obscene, profane,… Read More ›
Announcements
Posts that provide news about the book, the author or the blog.
Mark Davidson’s Media Appearances
Mark Davidson has recently appeared on several radio and internet programs. You can see a full list of past and future planned appearances by clicking on the page link on the side bar at the right. In addition, you can… Read More ›
THE FOUR SIGNPOSTS 