evidence: RFK Jr. defends himself against complaints of racist and antisemitic online misinformation Robert F. Kennedy Jr. defended himself Thursday against accusations that he traffics in racist and hateful online conspiracy theories, testifying at a House hearing on government censorship despite requests from outside groups to disinvite the Democratic presidential candidate after his recent antisemitic remarks. [...] Kennedy defended his social media posts, which have delved into race, vaccine safety and other issues, as not "racist or antisemitic." He said his family has long believed in the 1st Amendment right to free speech.