I'm surprised by the start of this post from this poster, since you seem to be one of the more saber-oriented guys around here and WAR for pitchers and position players seem fairly similar. So, I'm curious what you mean by pitchers being harder to replace. Are you talking specifically about the 2013 Nats?
Mostly because pitchers are more injury prone and volatile in general (though I may be mindfacting that second part).
