And tragedy could easily strike every time you stick your* baby in the back seat of a car. Flying along a narrow strip of bitumen at 80 K's an hour, with tonnes of metal flying at you in the opposite direction just METRES to the side, driven by tired and stressed-out humans, separated by a pathetic pair of painted lines. And on the other side, hundreds of fixed targets ready to transform your car and its precious contents into a grossly distorted wreck should you make the slightest lapse. My god--how could anyone put a defenceless little baby, or any young kid, in that situation? Isn't the danger OBVIOUS?
Well, no, it isn't. Because you've been sticking yourself in that situation every day for years, and you've probably come out fine (though a lot of people haven't). Maybe you've had a little prang in the car park, and been rear-ended by some idiot at a set of lights, but you made it home.
Now look at it from Irwin's perspective. He's been dealing with dangerous animals, crocodiles in particular, every day since he was a boy. Maybe he's been bitten once or twice, but he's learned from the experience. His ability to read and react to the situation near the croc is every bit as good, if not better, than your ability to read and react to the situation on the road. From his point of view, the baby was in no more danger than if it were zooming along in the back of a car. The enclosure was his road, crocs the other cars, and he the experienced driver.
As for dangling the baby under his arm, well, I don't know. People do cart their babies around the house like that. Maybe he could've slipped in that damp enclosure. Gotta be careful--the most benign everyday situations like walking on a rain-soaked pavement can lead to a serious accident. Simple absent-mindedness is just as dangerous. A few weeks ago here in Australia, a pram with baby inside rolled off a railway platform and onto the tracks just moments before a train roared into the station, because the father forgot to engage the pram's brake (thankfully, the baby was uninjured). Given the full range of possibilities, maybe the croc should have been the least of our worries
In the end, I'm not condoning what he did. I reckon he was letting his inclination to show off impair his judgement of the appropriateness of what he was doing. But I consider the public reaction to be just a little bit hysterical and hypocritical, with the tabloid media here blowing it out of all proportion in their usual self-serving way.
* Please note that I use the word "your" generally--I don't know whether you drive and cart your young kid along with you on a regular basis, but judging by the number of infant capsules and toddler seats I see in the back of those fat 4WDs (aka SUVs) that threaten to mow me down every day, there are many parents who do.