Proponents of the left movement believe that such measures are insufficient and a more radical approach is needed. So, as a first step, US presidential candidate Elizabeth Warren, a left-wing activist in the Democratic Party, proposed splitting up Amazon, Google, and Facebook into smaller firms to simplify the work of regulators.Jason Prado, author of the Venture Commune newsletter and socialist campaign headquarters member Bernie Sanders , offers a close approach. He considers, - « » . .