Yale has decided to kill its “institutional voice” and quit issuing statements on controversial issues. After years of making statements on hot-button topics from abortion to Black Lives Matter, the Ivy League school will adopt a standard of “institutional neutrality,” in a bid to stay out of the culture wars. University president Maurie McInnis announced Wednesday the school would keep its mouth shut and “refrain from issuing statements concerning matters of public, social, or political significance, except in rare cases.” Who cares what a college as a collective thinks about the latest election results or faddish protest cause? And since...