_ r & c ad = 0 ▁Hof stad ter , ▁Richard . ▁Social ▁Dar win ism ▁in ▁American ▁Th ought , ▁Chapter ▁ 4 , ▁( original ▁ 1 9 4 4 , ▁ 1 9 5 5 . ▁repr int ▁Boston : ▁Be acon ▁Press , ▁ 1 9 9 2 ). ▁https :// books . google . com / books ? id = Ty 8 a Em W c _ ek C & d q = So cial + D ar win ism + in + American + Th ought & print sec = front cover & source = bn & hl = en & ei = ah uv S d 3 EN J 6 D tw f at Z n - B Q & sa = X & oi = book _ result & res num = 4 & ct = result ▁Lar ge y , ▁G ale . ▁L ester ▁Ward : ▁A ▁Global ▁Soci ologist ▁http :// www . alla cadem ic . com // meta / p _ m la _ apa _ res earch _ c itation / 2 / 3 / 7 / 7 / 0 / pages 2 3 7 7 0 8 / p 2 3 7 7 0 8 - 1 . php ▁M ers , ▁Adel heid . ▁F usion ▁http :// adel heid mers . org / a web / f usion . pdf ▁Perl stadt , ▁Harry . ▁App lied ▁Soci ology ▁as ▁Trans l ational ▁Research :