He didn't attack the gold star parents because they were Muslim. That would actually be racist. You're simply saying Trump is white and they are not, therefore Trump attacking them is racist. Which is incredibly stupid.
The justice department sued his fathers company in 1973 along with many other companies. Trump started working there the same year, so to claim it's Trump's racist actions seems tenuous.
He questioned where Barack Obama was born. Well again that is not a racial issue. It's an issue of national origin, not race. We saw the same claim made by Democrats against John McCain. They posited that McCain wasn't eligible for the Presidency because he was born in Panama. Their claim was factually incorrect, as McCain was born on a military base which qualifies as US territory, but nobody claimed it was racist.
"He encouraged the mob justice that resulted in the wrongful imprisonment of the Central Park Five"
More utter horseshit. It doesn't even deserve debate. He took out ads in the Times calling for the State of New York to adopt the death penalty. But the ads never called for the death penalty of the five men in question. And he never called for mob justice.
That's just a quick smackdown of your bullshit.