Update taxonomy.qmd

Author: phillipi

taxonomy.qmd

@@ -146,7 +146,7 @@ same thing they will have different **visual awareness**. Our visual
 experience is greatly influenced by what we know, what we are doing, and
 what we expect to see.
 
-If the goal vision were simply to measure the light intensity coming
+If the goal of vision were simply to measure the light intensity coming
 from a particular direction of space (like a photometer) then things
 would be easy. However, the goal of vision is to provide an
 interpretation of the world in terms of "meaningful" surfaces, objects,