For those of you advocating that the Oil & Gas industry be taxed to increase teacher pay I have a request. Would you please identify the moral principle that says it is appropriate for public school teachers to use the police power of the state to extract by force money the Oil & Gas Industry has legitimately earned, and give it to them. A moral principle is universal, it should apply across the board to everyone. If teachers may morally use the state to extract money from the O&G industry, does the same principle apply if chiropractors want to get money from MD's? Shoe salesmen want money from teachers? What is the moral principle?