No, no matter how hard we try, we will never be truly, absolutely safe...and we will buy any device that promises that safety. I have a theory: in past generations past, we saw actual, real people more than we saw printed images of people. Now, we see hundreds of perfect photo-bodies for every real person we encounter, and our perception of beauty has been warped by the disconnect. In the same way, we no longer endure the horrors of war, famine and pestilence, but we are inundated with images and stories of every possible catastrophe every minute of the day.