Will Mercedes now use team orders?
The last two incidents have involved Lewis going for gaps and Rosberg being far too aggressive. Yes you could say Lewis is aggressive too by trying to sneak by, but I do think Nico needs to learn that contact is not the only way to defend. There is nothing wrong with closing a gap, but both racers need to respect each other.
Just remember back to when Button and Hamilton were battling in Turkey a few years ago, they touched but had a mutual respect for each other. They knew when to pull out or yield. I don't get the impression Nico has that level of race craft and he does tend to buckle at times when under pressure on track. His best moment was Bahrain 2014. I wish we could go back to that level of professionalism from both of them.
The main problem is both drivers are sulky when they don't get their own way. At least when Button was Hamilton's teammate he didn't hold a grudge, he is generally a nice guy. That is why Barrichello looked bad in 2009 when he played the sulky card with the media. Mercedes need 2 very different personalities, not 2 identical IMO.