Shirow Yoshitaka

 is a conspiracy theorist participating in one of the conspiracy theory mailing lists with Smuggler.

Trivia
Shirow Yoshitaka is a reference to Masamune Shirow and Yoshitaka Amano, luminaries of the Japanese manga, anime, and video game community. Shirow in particular is notably for his seminal work, Ghost in the Shell, which also explores the themes of human augmentation and transhumanism.