Is it OK to disrupt commerce for a social cause?

Saturday’s demonstration at the Mall of America by Black Lives Matter disrupted holiday shopping on the Saturday before Christmas. A few weeks ago, a demonstration promoting the same cause shut down northbound traffic on Interstate Hwy. 35W in Minneapolis. Police made no arrests during the I-35W closure, and said they had arrested 25 people Saturday at the mall. Today’s Question: Is it OK to disrupt commerce for a social cause?