Baseball Hall of Famer Reggie Jackson called out antisemitism on social media and said it is comparable to the "racism I received in the 1960s."On Saturday morning, Mr. October posted a link to the Anti-Defamation League’s website and cited statistics showing an increase in antisemitic incidents across Pennsylvania, his native state. Jackson was born in Wyncote, near Philadelphia."It takes me back to the racism I experienced in the 1960s: signs throughout the South declaring that Black people could be refused service, along with separate 'white' and 'colored' signs on bathrooms and drinking fountains, 'no n—s.' I remember what that hatred...