No, it is specifically illiberal spaces that encourage more toxic masculinity, in a bit of a cycle. While the space itself may be extremely liberal and rules-free, a local culture can take over and enforce those same toxic norms in place of any set of rules. And frequently does. While the space may be ostensibly liberal, in effect it is not, due to the behavior of its community.

This is the majority of mens spaces, unfortunately. Online anyway.