niceness meaning in Hindi

Noun
• अच्छाई
• बारीकी
• शिष्टता
• सुंदरता

What is it about democracies that at critical moments they delude themselves into thinking that they can contain their totalitarian enemies through a policy of niceness?
यह लोकतंत्रों को क्या है कि वे नाजुक क्षणों में सोचने लगते हैं या स्वयं को इस भ्रम में रखते हैं कि वे अपने अधिनायकवादी शत्रुओं को अच्छे बनकर रोक ले जायेंगे?

noun.

the quality of being difficult to detect or analyze; "you had to admire the subtlety of the distinctions he drew"
synonyms：
the quality of nice
a courteous manner that respects accepted social usage
synonyms：