I find it is also easy to keep calm about baseball because there is a lot of world issues to worry about...
a) will ebola break out world wide? (probably not, but you never know)
will Putin start Nuclear war? (probably not, but you never know)
c) where is the plane? (probably under the Indian ocean, but you never know)
d) will the Blue Jays win the world series? (probably not, but you never know)