President Donald Trump escalated his campaign to purge cultural institutions of materials that conflict with his political directives on Tuesday, alleging museums were too focused on highlighting negative aspects of American history,

Families didn’t vote for Trump to police museums or rant about exhibits showing the horrors of slavery,” said Brandon Weathersby,

Trump, who has been at odd with various cultural institutions since returning to office in January, added that he had “instructed” his attorneys to begin the “exact same process” he has used against colleges and universities.