What do these images say to you?   Art is a basic human impulse and an enduring means of communication. Artists express their ideas, arguments, worldviews and emotions through various media, and have been leaving their mark in their communities for millennia. And viewers bring their own ideas into the equation, so the experience may be different for every witness.      Should artworks say the same thing to everyone in order to be meaningful? Should they say something different to everyone in order to be meaningful? What if a piece of art is intended just to be beautiful- is it less valuable to [...]