There's a massive difference in telling your drivers to chill out near the end of a race and not take each other out, and telling the driver in front to slow down and let someone through.
Honestly I understand the frustration and I agree it's not right or what I want to see but it happens all the time just not as blantantly as that. The only way to stop it is to ban any team radios apart from to say pit
Or the fia give them a list of things they can say, because it happens up and down the grid.
I guess this just stems from the amount of points Alonso has lost this season from being baulked behind massa.
Again not that I think it's right but they could win the title this year with Alonso it wont happen with massa.