Crikey, here's a thread I missed while on my hols!
There's so much recipe for debate and grief, I suspect most have been nervous to comment, particularly men!
I think it's a by product of the PC world we live in, with people terrified to express an opinion. In an ideal world, I think we just need a little more common sense.
I remember back in the 80's and 90's, women in the military were paid less than us. The argument was that they couldn't fulfil the exact same role due to some physical (ie strength) or operational reasons (UK servicewomen at the time were unable to deploy to certain Middle Eastern Countries or operational theatres).
So the discrepancy in pay seemed fair, and was generally accepted. You never heard any of the girls complaining about it. The arguments got weaker the more senior the roles, were physical or location constraints were often irrelevant, but that was well above my pay grade.
Times have changed now, women deploy with men operationally (rightly or wrongly) and pay is the same (I believe).
In civvy street, I was first exposed to pay differences in blue chip companies which did seem odd, and I can't see any reason or justification for pay scales for an IT techie based on gender. It's ability and thats it.
But as I managed a team of techies, I became exposed to the maternity argument, and witnessed first hand someone back from 12 months maternity, then quarrelling over missed education entitlement, something her team mates had already lost due to work commitments and lack of resource. It caused a lot of bad feeling in a male dominated team and unfortunately that's the kind of thing that sticks in your mind.
On the other side, my wife took 2 bouts of maternity leave, so I've seen both sides of the argument. In her case she was ostracised when she returned and tried (unsuccessfully) to be forced out, which was a real eye opener to the realities working mums have to face.
Business travel and security is real interesting point, and it's something I've never considered, particularly after managing women, and is real food for thought.
No real answers, just an honest insight into my experience and thought process.