head in the sand
see hide one's head.
Examples from the Web for head in the sand
That head-in-the-sand mentality may be why statistics on elder rape and assault are so hard to come by.
There is something we can do that avoids the extremes of explicit discussion and head-in-the-sand avoidance.Mark Driscoll’s Sex Manual ‘Real Marriage’ Scandalizes Evangelicals|David Sessions|January 13, 2012|DAILY BEAST
Washington, of course, is no stranger to gridlock and head-in-the-sand economics.