I think this is an unfair characterization. I also go on business trips - about six a year, one week each. That leaves 230 days of waking up, getting dressed,

I think this is an unfair characterization. I also go on business trips - about six a year, one week each. That leaves 230 days of waking up, getting dressed, and walking to preschool. 322 nights of bath time and reading and tucking in. The occasional trip for work doesn't negate the steady state effort that fatherhood requires.