Arnold. Imposing Values: Liberalism and Regulation 2nd Edition. 牛津大学出版社. 2009: 3. ISBN 9780199705290 (英语). Modern liberalism occupies the left-of-center
closer to socialism than liberalism. ... Anarchism finds itself largely in the socialist camp, but it also has outriders in liberalism. It cannot be reduced
Justice. p. 7: "Historically...social justice became associated with liberalism in which equality is the ideal.", Rowman & Littlefield, 2014, ISBN 978-1442216044