In terms sharper than anything else hes offered in his post-presidency, Barack Obama lashed into Senate Republicans on Thursday for pushing a health care bill that he framed as fundamentally inhumane.

The Senate bill, unveiled today, is not a health care bill, the former president wrote in a Facebook post . Its a massive transfer of wealth from middle-class and poor families to the richest people in America. It hands enormous tax cuts to the rich and to the drug and insurance industries, paid for by cutting health care for everybody else. Those with private insurance will experience higher premiums and higher deductibles, with lower tax credits to help working families cover the costs, even as their plans might no longer cover pregnancy, mental health care, or expensive prescriptions. Discrimination based on pre-existing conditions could become the norm again. Millions of families will lose coverage entirely.

Simply put, if theres a chance you might get sick, get old, or start a family this bill will do you harm, he added. And small tweaks over the course of the next couple weeks, under the guise of making these bills easier to stomach, cannot change the fundamental meanness at the core of this legislation.