Being a Doc apologist lets see if I can twist this into what Doc may have been thinking.
"You don’t get a tech in that situation. When you’re up 18 points, again, your team is struggling." - he's right. You just don't. For all the technicals I've seen Perk and Sheed pick up this year, I haven't seen them do it when the C's were up big unless it was a double technical for scuffling with someone. A tech in that situation is enormously stupid.
"You’re not [Kevin] Garnett or one of those guys. You don’t get the liberty to talk anyway to the officials." - perhaps what he is saying is not that he, Doc, has a double standard but that the officials do and that the officials, after spendiong years and years on the courts with these superstars and building relationships with them, will cut slack to a superstar like Kevin Garnett for saying something to them after picking up an out of character stupid foul but that a guy like Baby, who has a lot of stupid fouls and doesn't have that relationship with the refs, isn't afforded that slack.
"But I thought he was playing like the score and I just told him, he’s not at that point yet in his life where he can turn it on or off. And we need him to be an every-possession player. And I didn’t think he was that tonight." - he's right again. When you have been around and have learned the art of being a veteran and get the ability to coast in games a bit but then turn it back on, you can. Especially if you are or were a superstar. But only certain players are afforded that luxury and then only after they have proven themselves capable of being the type of player that can do it. 1.) Baby will never be that player because he just isn't good enough 2.) Even if he was, he hasn't earned that right in his third year and finally 3.) Bench players should never ever be that type of player because you have limited minutes.
That I think is a lot of the problem with Rasheed. He's taken the whole, coasting in games as a vet to conserve oneself to a whole different level and frankly, is setting a horrible example. Now, most Doc detractors will point to Rasheed and point out the hypocrisy of what Doc is doing here but Doc didn't sign Rasheed to a ridiculous 3 year $20 million contract. Rasheed did not get these irreversibly bad habits while playing under Doc. Doc has just been the guy stuck with Wallace and having to make the best out of a bad situation.
Doc may have been trying all year to coach Rasheed up and out of these habits. He did, after all, have one rather public outburst regarding a Wallace bad habit already. Doc may have been preaching to his young players all year that Rasheed's example of doing things is the wrong one. We don't know any of that but many people see the results and jump to conclusions that Doc is letting certain stuff happen or is okay with it when, quite frankly, the complete opposite could be true.
Anyway, that's a Doc supporters twist on the quote. I think it's as viable an explanation as any on what Doc may have been saying and what has been happening behind the scenes.