No. Look at the list of actresses that came out against him vs the ones who didn't.

Almost every one that did was older, past her prime, and had nothing to lose by pulling this bridge up after her, like Susan Sarandon for example.

Meanwhile you have Jennifer Lawrence who not only said nothing but also just dropped off the fucking map for a few years after this happened because she was no longer being fed roles.

The whole thing was a group of post wall, middle-aged and older women making sure their younger competition wouldn't have the same opportunities as they did, no matter what it might have taken to get the roles. When various male actors came out with their own tales of sexual assault being made against them, like Terry Crews, they were told to shut up and let the women talk, it had nothing to actually do with whatever abuse was going on in Hollywood, certain groups just wanted to retain leverage over others.