Black Lives Matters Demands

Recently, the Marxist-inspired group, Black Lives Matters, started making demands consistent with it overall philosophy, which including defunding or abolishing the police, placing moratoriums on landlord rents and mortgages, and abolishment and replacement of the U.S. Constitution. Should Americans concede to the demands or stand up and challenge them based on an objective revelation of just where the BLM leaders are coming from and then broadcast it to anyone willing to listen?