Klabund
...that German poet and playwright Klabund was charged with treason for calling for the abdication of William II in an open letter?
...that <a href="./Germany" id="mwB9s" rel="mw:WikiLink" title="Germany">German</a> poet and playwright <b id="mwB9w"><a href="./Klabund" id="mwB90" rel="mw:WikiLink" title="Klabund">Klabund</a></b> <i id="mwB94">(pictured)</i> was charged with <a href="./Treason" id="mwB98" rel="mw:WikiLink" title="Treason">treason</a> for calling for the abdication of <a class="mw-redirect" href="./William_II,_German_Emperor" id="mwB-A" rel="mw:WikiLink" title="William II, German Emperor">William II</a> in an open letter?