Oh good, it's Sexist Article Friday time. Didn't it use to be Bumsex Friday?
This sort of thing always presumes that the world is full of terribly pushy, nasty, single-minded men who have elbowed their way to the top through ruthless ambition because this is What Men Are Like.
I agree with SolidGoldBrass - a small minority of people are like this. Their gender doesn't really come into it.
If a lot of men appear to be pushing their way to the top, it's often because domestic circumstances are "pushing" them - they have agreed a set-up whereby they are the earner and the wife stays at home to look after the family. Fine, as that often suits all parties. But all the earning pressure is on them, ergo feeling like a walking wallet, and continued pressure to do well at work, put in extra hours, not get sacked, etc. They'd like nothing better than the kind of job where they go in, do 8 hours (and have a nice long lunch break in the middle) and sod off home again in time to help bath the kids. That's the kind of job my dad had in the 1970s, and a lot of other people's dads too, I'll bet. They just don't exist any more unless you work part-time.
And programmes like The Apprentice - seeing as the article is so keen on mentioning it - don't do either gender any favours when it comes to shaking of stereotypes.
Let's not have any more of this horseshit about how women always, always make more "sacrifices". Life is a series of endless compromises between what you want and what you get. I don't know anybody who is completely "happy" all the time, but most couples I know have managed to come up with a work-life balance arrangement that enables both parties to be reasonably happy a reasonable amount of the time. (Those who haven't are, sadly, nor together any more.)