Waka Flocka Flame -- Now's the Time for Solidarity ... But I Still Want Justice (VIDEO)

Waka Flocka Flame is actually optimistic after the deadly violence in Dallas, Minnesota and Louisiana this week -- and believes this is a great opportunity for Americans to come together.

We got Waka at LAX Friday morning and rather than being depressed about the tragic events -- as millions of people are today -- he thinks it's time to rally ... no matter what your race.

It was a remarkably positive outlook, but at the very end his tone changed when we asked specifically about what happened in Dallas. Watch the clip ... he strongly hints bad cops need to punished, and if the courts won't do it ... someone will.