Gene Roddenberry worked in SF for decades. There's a reason you haven't heard of these until now.

This is not the infographic.

Gene Roddenberry did such great work with Star Trek, it's easy to overlook his misses.

Every science fiction fan knows that writer Harlan Ellison has had some loud, yelling-at-the-top-of-his-lungs problems with Star Trek, starting from when Roddenberry changed his script for the classic, Joan-Collins-ruins-the-world episode The City On The Edge Of Forever.