For instance, I have worked in circumstances where women use similar rhetoric created in these groups to foster a toxic culture that affects everyone negatively. Again, I cannot stress enough, toxic culture affects everyone.
If we don't start developing new approaches that are less reminiscent of methods used to remedy elementary school playground scuffles, we'll just keep seeing more articles / threads titled "Why Networking is only hard for <women / insert some group here>".
Furthermore, an un-intended side-effect of these kinds of gendered / tribalist approaches is that they empower companies / organizations to use them for profit. For example, the number of coding bootcamps that target and exploit women under the guise of "fighting for equality" is disgusting and nauseating.