John Buchanan's magnificent contribution.
What message does that send to young people in our society about challenging authority?" he said.
Kids are going to watch it on television and think it is OK to challenge authority. They need to be taught that all the umpire is doing is policing the laws and you need to abide by those laws. It is as simple as that. This is the last thing the sport needs.
Challenging the umpire's decision contravenes basic and fundamental law of our western society.

What a load of rubbish. It's got nothing to do with challenging authority. It's got everything to do with getting the right decision. It's why we have appeal courts etc - to get a decision right. Nothing whatsoever with challenging authority.
Then he wheels out an old favourite:
The process assumes that technology is 100 per cent accurate - this has never been proven.
THe process does no such thing. It's not about getting decision right 100% of the time, but rather improving the percentage of correct decisions. Moreover, if the technology is not conclusive in a particular instance, then the batsman simply gets the benefit of the doubt.
Fair dinkum. John Buchanan is so 'off with the fairies', it's frightening. No wonder half the Australian team thought he was out of his mind.