Wikipedia, the world’s go-to site for information that professes to take a neutral point of view, is coming under fire for alleged anti-Israel bias in the sources it favors and content it delivers to millions of readers. The criticism is coming from several quarters, including a bipartisan group of 23 members of Congress who, in an April letter, expressed “deep concern regarding antisemitism” found in the online encyclopedia. The entries routinely highlight the work of anti-Zionist scholars and Non-Governmental Organizations (NGOs), according to a review by RealClearInvestigations, while dismissing the views of Israel’s defenders. Amnesty International, which casts Israel as...