Scott Adams, whose comic strip Dilbert was one of the most popular in America before he was undone by racist comments, says he is dying of prostate cancer. Adams, 67, reportedly made the announcement Monday during his YouTube show “Real Coffee with Scott Adams.” He said he believes he only has months to live, NPR reports.

Dilbert creator Scott Adams announced on Monday that he has metastatic prostate cancer and only months to live. The controversial cartoonist said on a YouTube livestream that former President Joe ...