A new poll released Tuesday lends credence to what Democrats — and even some Republicans — have warned about Paul Ryan being thrust onto the GOP ticket: Most Americans don’t much care for the Wisconsin Congressman’s sweeping proposal to reform Medicare.

The latest survey from Democratic-leaning Public Policy Polling (PPP), conducted on behalf of the Daily Kos and Service Employees International Union (SEIU), shows that 45 percent of registered voters are opposed to Ryan’s proposed reforms to Medicare, while 36 percent support his proposal.