Yep, apples and oranges.
They can predict with some certainty when the Milky Way will collide with Andromeda. 4 billion years. Climate change in 100 years? Not so much.
The planet has "warmed" since major league baseball was integrated. For the sake of mankind, action must be taken immediately! Mebbe it wouldn't be too big a risk to wait until after the World Series (latin players pose a real, but smaller risk - 97% of morons agree).
They're only so-so with predicting tomorrow's weather!