What an objection actually is
An objection is a question expressed as a conclusion. Your price is too high is really what am I getting for this. We are happy with our current system is really why would we go through the disruption. I need to think about it is often I have a doubt I have not said out loud.
That reframing changes the whole activity. If an objection is a conclusion, the response is a counter-argument and the conversation becomes adversarial. If it is a question, the response is to find out what is being asked and answer it, which is a conversation both people can be on the same side of.
