Adapt: accept that the order/direction of the meeting might be changed
A frequent trap: follow your plan no matter what happens! Keep
your path, have the objective in mind, ok. But to reach it, you
sometimes have to, just for an instant, jump into the
opposition, rush in, and take a direction contrary to the one
you want everyone to take.
Provoke the opponents to speak
It's often the opposite of what you would naturally do but you
have to force the other to describe, dig deeper, develop, illustrate the
object of their disagreement. Sometimes you feel it's a
waste of time, or that this weakens you against the opposition.
Not at all, it calms the growing tension and you have ammunition to move
to the next point!
Rank the key ideas before replying
Once the oppositions have been expressed you have to treat them.
The easiest and the best way to leave your mark is to link them
together, to rank them and integrate the replies into the
meeting.