I can just picture an old cowboy looking suspiciously at a newspaper article about the new horseless carriages and asking the same type of questions.
- They can't get see or get spooked so how you gonna know if there's a rattlesnake in the barn?
- They can't duck for low hanging branches or jump over a fallen tree!
- How're you gonna train them to recognize their owner?
- If you have two of them will they be able to make little ones?
- If one wanders off how will it find its way home?
- Folks will loose their horse ridin' skills so how they gonna get around when them damn machines break down?
- ...