Books on Amazon:
Emotivism/C. L. Stevenson/P. Singer: the thesis (first suggested by C.L. Stevenson) that ethical judgments only reflect our sentimental attitudes, and with that the fact that we try to express them, we try to move others to the same attitudes.
_____________Explanation of symbols: Roman numerals indicate the source, arabic numerals indicate the page number. The corresponding books are indicated on the right hand side. ((s)…): Comment by the sender of the contribution.
Practical Ethics (Third Edition) Cambridge 2011
The Most Good You Can Do: How Effective Altruism is Changing Ideas About Living Ethically. New Haven 2015