This is true, but the game 4 incident wasn't "highly unusual."
The tunnel fight was unusual, while the game 4 was your run of the mill scuffle where people always stay on the bench or bench area.
So even IF they were going to take the tunnel fight as a precedent and say it doesn't apply in a highly unusual act, it doesn't help Amare's case any. There wasn't anything "unusual" in that incident as there was when Fox went and camped out in the tunnel waiting for Christie to come out, then jumped him. That's some odd stuff...nor when the Palace erupted and fans were on the court getting punched...that's highly unusual.
A hard foul followed by some pattycake pushing and shoving is pretty normal, and the rule, as dumb as it is written, is meant to keep that pretty normal thing from becoming "highly unusual" as in a bench clearing brawl. Amare knows the rule, all the coaches know the rule. The rest of the bench knows the rule. Amare did what people do and wasn't a robot like Stern wants, but he knows the rule and what happens if broken.
So they have a precedent of not being strict in "highly unusual" cases, but that still doesn't help your cause.
It's a crappy, stupid, poorly designed rule applied consistently. That should NOT be the issue, at all, from anyone. The issue should be why everything else is WILDLY inconsistent.