I'm unbiased as you can see from my avatar and sig .If Alain would of moved over and let Ayrton through he would of been giving in to his mind games..
I don't think he would have been admitting defeat to any mind games. This stage in both their careers they knew each other closely and knew the racing styles. I say jump out of the way and regain track position later. Surely Senna knew that if Prost had moved, he would just come back for more.
Very good discussion though. I would guess if this happened today, senna would be penalized with out question so maybe it is easier for people to take prosts side in it. Which is ok. i don't really care either way. I liked senna's style but not that he would treat f1 cars like a couple red necks playing chicken on some lawn mowers like it was no big deal.
And then would come out and state f1 needs to be more safe. Why Ayrton? Why I ask? So you can feel better about running people off the track and or showing them a wheel, knowing that the only thing you can hurt is the car and not the driver because it's so safe?
No trying to be harsh on senna here, but it seems to me like he was very cutthroat and would take any advantage he could find with in the rules.