NEW You can now listen to Fox News articles! For decades, antisemitism in America was confined to the fringes of society and regarded as something shameful. But in the last few years, especially since October 7, it has become mainstream: a digital virus, spreading at light speed through the smartphones of younger generations. This is not the antisemitism of our grandparents’ era. Today, it thrives in the algorithms. It hides in TikTok trends, in manipulated Instagram Reels, in "funny" memes with dangerous undertones. Misinformation can be dressed up with trending audio and rack up millions of views before the real...