The problem is that something is missing and it's being filled by angry reactionaries and right wing grifters who prey on the particular insecurities of young men, specifically insecurities around masculine values.
What's missing is a foundational framework for understanding the male experience as distinct yet coequal to feminist theory. A framework that seeks to promote a balanced, respectful dialogue by articulating unique structures, values, and challenges faced by men, in order to offer a lens through which male identity, struggle, and transformation can be understood on their own terms, while upholding - acknowledging - the progress and insights of feminism.
These men feel like they don't have purpose or identity. They need a framework, but unfortunately efforts to define and build such a framework are often hijacked by extremists that just hate women and minorities. Like we see now.