You seem to think grsec isn't in Linux due to the politics of submitting patches, grsec hasn't submitted piecemeal patches and their attitude is to derail conversations into name-calling. I recommend reading the comments in: http://lwn.net/Articles/663474/ or really anything where grsec team interacts with people. You can be the most intelligent human alive but if you cannot interact with people in a productive way it doesn't matter.