Companies tell us they support justice.
"Believe in something, even if it means sacrificing everything," says former 49ers quarterback Colin Kaepernick in a Nike ad.
"Speak for the people who may not be able to be heard," says the NBA.
"Corporate PR hogwash," says journalist Melissa Chen in my new video. "Hogwash," she says, because the NBA clearly does not want its employees to criticize…