Progressive groups elated by the collapse of Republicans’ Obamacare replacement bill already have their sights on the next major battle: the fight to confirm President Donald Trump’s Supreme Court nominee, Neil Gorsuch.

They are hoping that the experience of drawing blood from Trump will inspire Senate Democrats to filibuster Gorsuch.

Senate Minority Leader Chuck Schumer (D-N.Y.) declared his intention Thursday to try to block the nominee. Still, progressive leaders hope to amplify his call to arms by building on Friday’s momentum.

“Trump is not as strong as he thinks he is, and if Democrats stick together and stand on principle, they can beat him,” said Joe Dinkin, national communications director of the Working Families Party, a labor union-backed Democratic faction. “That is even more obvious with Gorsuch than it should have been on TrumpCare. Democrats alone can block him.”

Neil Sroka, communications director for the online progressive heavyweight Democracy for America, sounded a similar note.

“A victory like this one should certainly remind Senate Democrats of the power that comes from sticking together, something that will be exceedingly important for the Gorsuch fight,” Sroka said.

Democracy for America’s fellow digital activism outfit the Progressive Campaign Change Committee has asked those on its 1-million-person email list to bombard senators with calls demanding that Gorsuch be blocked. The mobilization has inspired thousands of calls to Capitol Hill, according to Kait Sweeney, PCCC’s press secretary.

Sweeney too believes that the defeat of the American Health Care Act, as the Republican legislation was known, should strengthen Democrats’ determination to block Gorsuch.

“Friday’s repeal defeat showed how powerful Democrats can be if they are unified and fighting back against Trump and Republicans’ efforts to hurt working families. They have that same opportunity to do that with Gorsuch,” she said.