In the series of Complete Syllabus of Ethics GS Paper 4 UPSC IAS Mains by Vade Mecum, we discuss today: how Contributions of Moral thinkers and Philosopher is useful not only to craft a good answer for Ethics paper but also for other UPSC papers including Essay paper. For updates about upcoming events and notifications about UPSC IAS examinations. Like our Facebook page below https://www.facebook.com/Vade-Mecum-100287678526763 #vademecum #ethics #thelexicon #ias #upsc #upscmains #upsc2020 #upscmains2020 #gspaper4 #upscethics #UPSCIAS #UPSCIASMAINS