Sentence:  It is not a medieval mental quirk or an <WSD>attitude</WSD> `` unnourished by sense '' to believe that husbands and wives should not be subjected to such a risk , or that such a possibility should not be permitted to endanger the confidentiality of the marriage relationship . 
Meaning of the word marked with <WSD> tags:  a complex mental state involving beliefs and feelings and values and dispositions to act in certain ways