Help with essay practice

<p>I'm studying for the March SAT and I decided to do a preliminary activity using the blue book. For the question, "Is there always another explanation or another point of view?" I brainstormed these three supporting examples off the top of my head.</p>

<ol>
<li>Howard Zinn's revisionist interpretation of the founding fathers.</li>
<li>Different viewpoints among literary scholars towards Huckleberry Finn.</li>
<li>Revisionist interpretations of the effectiveness of the New Deal.</li>
</ol>

<p>I'm not sure how good the latter two are. Would the second example be considered too controversial (it is centered around racial issues)? Also, I have two examples of revisionism. Would that hurt my essay?</p>