[hga]

He's just laid out legislation to pass

Errr, as far as I know he hasn't entirely done that. From his web site, https://lessig2016.us/the-plan/ he has two specific "Equal Right to Vote" laws plus "In addition, we will enact automatic voter registration and turn election day into a national holiday." Then there's a Ranked Choice Voting item with specific language, but the third item is not specific, and as other discussions here have noted, here the devil is in the details:

CITIZEN FUNDED ELECTIONS

All citizens deserve an equal ability to choose our leaders.

The Citizen Equality Act will end pay-to-play politics by changing the way we fund campaigns by taking the best of Rep. Sarbanes’ Government by the People Act, and Represent.US’s “American Anti-Corruption Act.” That hybrid would give every voter a voucher to contribute to fund congressional and presidential campaigns; it would provide matching funds for small-dollar contributions to congressional and presidential campaigns. And it would add effective new limits to restrict the revolving door between government service and work as a lobbyist.