The repair shop owner who obtained a laptop computer that appeared to have belonged to Hunter Biden is suing Twitter for defamation, claiming he was unfairly branded a “hacker” by the social media platform’s content moderation policies. John Paul Mac Isaac, who owned a computer repair shop in Delaware, said weeks earlier that he was forced to close down after death threats in the wake of the laptop saga, released a video challenging the narrative that the computer was hacked. A New York Post article detailing the contents of the laptop that purportedly belonged to former Vice President Joe Biden’s son, Hunter, was initially banned by Twitter. The company cited its hacked materials policy. Twitter CEO Jack Dorsey told Congress in October that the company didn’t know if the materials were from a hack. The story “showed the direct materials and screenshots of the materials and it’s unclear how they were …