Some of her comments on the disadvantages of clicker:
It requires a lot of practice to be quick enough with the clicker to make it work
Well yes, the timing takes practise but so do (should) your reactions when working with any training method. She also assumes that everyone who does clicker training uses a clicker, I was rubbish with a clicker so use a tongue 'cluck' which has improved my timing enormously.
It is not possible to direct the movement with the clickerShe's missing how clicker works, we're not trying to direct movement, we're marking and rewarding the tries or correct behaviour. She appears to be talking about free shaping although she doesn't say that specifically.
Using the clicker discourages the use of the voiceI don't understand how clicker discourages the use of the voice at all. It certainly hasn't discouraged me
It requires one hand, or foot, or some movement, to click the clickerIf you use a mechanical clicker it does but a lot of people use a tongue 'cluck' or a specific word.
The effect often wears off as it is not a truly enriching motivatorThis just shows a basic lack of knowledge about clicker and isn't something that I would have expected from her at all. I've seen such a difference in Saffy's attitude since doing clicker, she is much more motivated than she was with any other method.
With the clicker, the horse can’t be taught not to do somethingAgain this shows a basic lack of knowledge. What about anti mugging training? What about standing still (not moving)?
I was really surprised at the article, I know that she's not a fan of clicker but I'm surprised that she made the comments that she did.