Sentence:  But it is not true, no sane person can call it true, that man as a whole in his general attitude towards the world, in his <WSD>posture</WSD> towards death or green fields, towards the weather or the baby, will be wise to cultivate dissatisfaction. 
Meaning of the word marked with <WSD> tags:  One's attitude or the social or political position one takes towards an issue or another person.