The greatest ascetics and saints of our own day are not those who retire into inaccessible places, They live in the midst of us. Lord Buddha retreated from society only for the first six years of his ascetic life.
“Self-culture” is for cloistered yogins who live apart from the society of their fellow human beings: they are spiritually selfish!
Some theosophists have arrived at a certain hostility and indignation towards matter. But “where two or three are gathered” in the name of the Spirit of Truth — the Spirit of Theosophy will be in the midst of them.