Marc Andreessen was among those to bash the proposal on social media.Michael Kovac/Getty ImagesMarc Andreessen and David Sacks slammed Kamala Harris' upcoming price-gouging proposals.Harris won't share the plan until Friday, but business-minded dissidents aren't waiting to respond.Regulatory practices have emerged as a key partisan issue in Silicon Valley this election.After the Harris campaign shared details of what to expect from the candidate's economic policy speech on Friday, some big-wigs in Silicon Valley lost no time in bashing the yet unspoken proposals.