I’d also point out that it is untrue to suggest that there’s “just no evidence” that vouchers work in terms of outcomes. As the recent DC study shows, confirming several previous random assignment studies, vouchers do work — they benefit at least some students and harm no one. Indeed, there are more voucher studies showing positive effects than there are charter studies, which means that if you’re concerned about “evidence” of “outcomes,” you should support vouchers over charters, not the other way around.