I agree with FathimaH. Breastfeeding is supposed to be a quite time of bonding between mother and child. This can be difficult to obtain if there are other young children at home who also need attention. So, Dad can come home for a bit and keep these quiet while Mom is breastfeeding. What is so wrong with that?

Seems to me that there was a big uproar from naysayers were the idea of paternity leave was introduced back before it became more common. I think this is just one more idea whose time has come. As for the idea that the economy will suffer because the company will get one less hour of work, I think that men will be more productive during their remaining time at work if they know that they will be taking a break in the middle, just as you still get all your work done even if you are leaving early one day for some appointment. Just a thought.