yes he tried to kill simba what do you think
His REAL name is Taka but every lion calls him Scar because of the scar on his face. I don't know how he got the scar, though.Scar
be prepared
No one tells him, but Nala implies it when she tells him that Scar took over Pride Rock and about how horrible it is at home and she wants Simba to return and reclaim the "throne"
Scar.
if the answer that you want to know is from the movie lion king then yes he is
Scar is Simba's uncle
Yes, he seemed to like, and also trusted his uncle, up until he learnt the truth about him. Therafter of course he did not like him anymore.
Scar
It really does depend on your point of view. At some places in the movie it would appear as if Disney was trying to make Scar represent Adolf Hitler, however he resembles a communist leader more than Hitler. If Scar was portrayed as a protagonist in a Greek tragedy, then he would undeniably be the good guy. He's helping the majority, unfortunately he doesn't realize how hard ruling is and he fails spectacularly. So it depends on both your point of view, and the point of view of the director.
simba
Yes Scar killed his brother Mufasa, but Simba lived. Simba battled his uncle for revenge. Scar doesn't deserve to be king. Simba deserves king. Simba lives. Scars plan ended up foiled.
Scar is Simba's uncle on his father's side.