&gt;  character recognition is so incredibly trained in our heads that it should be our go to.<p>This is also a problem. You cant avoid reading text when its presented to you, so extra text makes the page cluttery, and hard to find the text you really want to read. It is very useful to replace an ever same-looking label for an recognizable icon (Like &quot;Close&quot;, &quot;Open&quot;, &quot;Save&quot; etc).