time viewers
... that science fiction authors who want to avoid the paradoxes associated with time travel may instead write about time viewers?
... that science fiction authors who want to avoid the <a href="./Temporal_paradox" id="mwCBQ" rel="mw:WikiLink" title="Temporal paradox">paradoxes associated with time travel</a> may instead write about <b id="mwCBU"><a href="./Time_viewer" id="mwCBY" rel="mw:WikiLink" title="Time viewer">time viewers</a></b>?