mixxy I said "Zimmerman....very clearly did not "racially profile" Martin - the media have already accepted that they edited the 911 call to omit the fact that Zimmerman did not volunteer Martin's race; he only stated it when asked to do so."
You replied: "The media did not edit the 911 call. NBC news alone did. The full record shows him referring to "these punks"."
You now say that "Punks" is not a racist term. So why did you mention it in support of your argument that Zimmerman DID racially profile Martin? What you mean is that Zimmerman profiled him as a criminal. It was Martin's clothing and behaviour that gave rise to the suspicion. That is why Zimmerman didn't call 911 and say "there's a black guy acting suspiciously". He said that there was someone acting suspiciously and when asked the race of that person he told the dispatcher that he was black. It is not a crime to suspect someone else of a crime.
On what basis do you conclude that Zimmerman attempted to detain Martin? The evidence accepted by the jury was that Martin initiated the physical contact, unexpectedly so.
The dispatcher gave evidence that when he said to Zimmerman that he did not need him to follow Martin, it was not an instruction it was advice. "We don't need you to do that" not "Do not do that".
Regarding SYG, you said upthread "Zimmerman got off based on SYG, Alexander did not." How dos that square with you now saying "I didn't assert he was acquitted under SYG."?
To answer your question, I am not a US-qualified lawyer, though I do have cause in my job to refer to a lot of US cases and 15 years of legal practice have trained me to understand legal argument. I think we will have to agree to differ about the technicality of how SYG was invoked in the trial.