Slavery a Positive Good

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<blockquote class="wp-embedded-content" data-secret="CnKN6CJSlg"><a href="https://teachingamericanhistory.org/document/slavery-a-positive-good/">Slavery a Positive Good</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://teachingamericanhistory.org/document/slavery-a-positive-good/embed/#?secret=CnKN6CJSlg" width="600" height="400" title="&#8220;Slavery a Positive Good&#8221; &#8212; Teaching American History" data-secret="CnKN6CJSlg" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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