By T. Anthony Iannelli Aside from a handful of groups that rely on permanent crisis for support, people in this state realize the importance of this new energy resource. The natural gas being extracted from the shale two miles underneath us is providing jobs, energy independence and, to the surprise of many, tax revenues -- $1 billion in state and local taxes during the last five years. Some critics talk about how Gov. Tom Corbett should make the drillers “pay their fair share.” But what does this term, “fair share,” mean? Is it the more than $76 billion shale gas contributed to GDP in 2010 …