Detroit is mostly black and no riots there,Portland is mostly white & 3 months of hateful riots. Why is it so hateful in Portland ?

its mixed races there the whites are out numbered and the ones you see are not from portland at all they come from the hills from far away starting crap to be in the news

most of the news you see there is years old nothing he happen there at all

thats because the mayor and governor wont do anything about it.

The black movement was hijacked by the Marxist / socialist / democrats. They thought they could ride the wave, and if anyone didn't agree, they could call them racist haters. The young white kids that are causing all of the trouble are the children of snowflakes. The parents and the kids have been brainwashed by the school system for the past few decades into thinking the US needs "fixed". The perfect storm of Bernie Sanders, George Soros, and a few sympathetic mayors is what lead up to this. No matter what is said, given, or done for that crowd, it will never be enough. No matter who wins the upcoming election, this will continue if the "hammer' isn't dropped on them. They have no place in the US, and should expatriate to a country that is more in line with their way of thinking. Again..not a black issue, its an anti-American issue.

Probably the lack of free Port Whiskey?

Democrat mayor has never accepted that the Democrats lost in 2016.  Portland's problems are in the mayor's hands.  This mayor of Portland has used the black people for his purpose.  He wants to make people think that President Trump is the reason for what is happening in Portland.  The mayor is making a Democrat versus Republican war.

Detroit Police Chief James Craig has credited the lack in Detroit of widespread property destruction and violence to a police attitude of “we don’t retreat,” combined with community support. The Police Chief in Detroit is a law and order man. The District attorney in Detroit is not a socialist Soros puppet. “I am not letting any group set up a Seattle zone of lawlessness here.” He Arrested dozens of rioters. August 25, 2020. 

The difference is that the political officials in Portland agree with the rioters.  It is NOT about race, it's about radical leftist politics.

Look up BBQ becky on youtube, them white libs are nuts

Detroit is too busy killing each other. Check out those neat crime statistics. 

Blacks aren't the ones causing these lasting violent protests.

Sure, George Floyd was killed by the cop and blacks rioted, looted and destroyed property for a few days.

But all the violence and destruction since is mostly young white Democrats/Socialists/Anarchists/Communists.