If you haven't read the manifesto, do yourself a favor and read it and come to your own conclusions. In my opinion it's a weird mix of extremely coherent and well reasoned points that come to a sort of nonsensensical conclusion but that doesn't deter from how good the good parts are and they are definitely worth reading
If you strip out the call for revolution stuff which is very poorly argued anyway and I think just transparently will never happen, the remaining 80% of the manifesto is very well written