<p style="text-align:start;" size="0" _root="undefined" __ownerid="undefined" __hash="undefined" __altered="false"><span style="color:#000000">American Olympian Gwen Berry’s protest of the American flag during an Olympic trials ceremony late last month has proven unpopular on Facebook, where posts criticizing the hammer thrower dominated the typically conservative-leaning site over the past week. </span></p><h3 style="text-align:start;text-indent:2em;"></h3>
