Earlier quoted context omitted.
> Whether or not you like Sanders, he is the only viable candidate whose core issue is overturning Citizens United. Repealing the First Amendment is a tremendously weighty decision, and not one whose prospect should fill anyone with optimism.
Nobody mentioned repealing the First Amendment. It would be quite easy to overturn Citizens United, a weak 5-4 decision borne of highly-questionable provenance, without touching the First Amendment in any way.
Even the ACLU supported the Citizen's United decision. [1]