Scott D. Pierce: HBO’s ‘Chernobyl’ is horrific and devastating. You should watch it.

However bad you think the Chernobyl nuclear disaster was, it was worse. And HBO’s five-part miniseries about it is the grimmest thing you’ll see on TV this year.Re-creations of men dying of radiation poisoning are absolutely horrific. Stomach churning. They make all the violence and death on “Game of Thrones” pale by comparison.“Chernobyl” recounts what came perilously close to being the worst “accident” in human history. It could have wiped out mi