Felix Frankfurter,
United Steelworkers Of America v…
“ On examining the arbitration clause, the court may conclude that it commits to arbitration any 'dispute, difference, disagreement, or controversy of any nature or character.' With that finding the court will have exhausted its function, except to order the reluctant party to arbitration. Similarly, although the arbitrator may be empowered only to interpret and apply the contract, the parties may have provided that any dispute as to whether a particular claim is within the arbitration clause is itself for the arbitrator. ”
