Society includes many people who do not easily fit in and can often hold unconventional views. Sometimes they may find it difficult in relating to other people. For instance they may be just shy. Often outsiders can include the long term unemployed,homeless people and people with emotional and personality problems.
In my view everybody is entitled to their own space and views as long as their views do not harm other people. Society is becoming increasingly harsh and technocratic. People are expected by the elite to conform to the system. Nowadays it is hard to get decent social security benefits. Much work is temporary,casual and low paid. It is very hard to get council housing and private rents are high tenancies insecure. These social conditions can of course help create outsiders and human insecurity.
We need of course to build a new society based on social justice and human security.Good cheap social housing and secure well paid employment for all. But in both the present unfair economic system that we need to get rid of and in the new society that we hope to build in the future we need to respect the views and personality of the outsiders and loners in society.