Today is the 100th anniversary of Ronald Reagan’s birth, and whether you think he’s the second coming of Christ or the devil’s spawn, he’s certainly an interesting person. Three documentaries debuting on TV over the next three days explore his life and influence. Wednesday at 9 p.m. ET, History airs a documentary that is says “constructs a portrait using the defining moments of his 93 years” and “provides insight as to how each moment informed the man and shaped a President.” Monday at 9, HBO debuts director Eugene Jarecki’s Reagan , which HBO describes as “a fresh examination of the fascinating paradoxes surrounding the man, the myth and his legacy,” and says it follows his “rise from small-town lifeguard to revered architect of the modern world.” Jarecki told Fox News that he was not “an amicable dunce” but was instead “a shrewd thinker” who was “far smarter than people gave him credit for” but still had “blind spots and shortcomings.” Watch the trailer: Today, PBS Nancy Reagan: Th...