It is ok to be dominant in a product. You aren't, however, allowed to use the dominance in one product to gain you dominance in other products.
Unfortunately there are countless counterexamples. It's an interesting ideal, but without court action it's toothless. And court action risks having a chilling effect on certain kinds of positive forces.
Unfortunately there are countless counterexamples. It's an interesting ideal, but without court action it's toothless. And court action risks having a chilling effect on certain kinds of positive forces.