&gt;Psychology is not a science.<p>False.<p>&gt; Psychologists are not taught statistics in their curriculum.<p>False.<p>&gt; You can read any two psychology &quot;textbooks&quot; and get two differing opinions about how to address the same issues...<p>Mind-bogglingly false; you have no idea what you&#x27;re talking about.<p>I suspect you&#x27;re either confusing psychology with psychoanalysis, or you&#x27;re confusing experimental psychology with clinical psychology, as it&#x27;s true that the DSM-IV had a serious disgnostic reliability problem (not sure what the sate of the DSM-V is).<p>In any case, understand that the term &quot;psychology&quot; encompases such research as this:  <a href="http:&#x2F;&#x2F;cavlab.net&#x2F;?lang=en" rel="nofollow">http:&#x2F;&#x2F;cavlab.net&#x2F;?lang=en</a><p>Non-social psychology (e.g. perception, attention, psychophysics, etc) has indeed become a pretty hard science.