現代詩壇前輩鄭愁予，享譽國內外，但眾人迎擁的愁予詩風，一直停留在溫柔婉約、浪子鄉愁的評價。他曾自言詩裡充滿著人道情懷，意即人道主義為其中心詩魂。本文首先定義人道關懷的內涵，從詩人的成長經歷探究其人道情懷何以生成，瞭解「憐憫」即是人道主義的根本。再從戰爭、革命、邊界、勇者與卑微人物等面向，析探其人道情懷之展現，最後從心靈顫動，細究其犧牲與救贖、普世精神、懺悔與悲憫等深層底蘊，呈現鄭愁予人道詩魂的完整形貌。鄭愁予以溫婉的詩句作殼，深埋志向與理念於其中，本文深盼透過人道詩魂的討論，稍稍彌補既有評價之空白，並開啟鄭詩的另一種解讀與思考進路。

The forefather of modern poem, Zheng Chouyu, gains both a domestic and a world-wide reputation. However, the genre of his poems has been regarded as graceful and restrained, having the feature of prodigal nostalgia. Chouyu has revealed that his poems are full of the affections of humanity, which implies that Humanitarianism is the central poetic soul. This article firstly gives definition to the cultivation of humanitarian concern, exploring how the affections of humanity develop from the growing experiences of poets and finding out that empathy is the root of humanitarianism. Later in this paper, the authors examine the appearance of the affections of humanity from the aspects of wars, revolutions, boundaries, brave warriors, and humble men. Finally, this study probes into the deep inner details of sacrifice and lifesaving, universal consciousness, and repentance and sympathy, which presents the intact appearance of Chouyu's humanitarian poetic soul. Zheng Chouyu utilizing graceful and restrained poetic sentences as the shell, deeply burying aspirations and concepts inside. This article expects to complement the gap of existing comments and open up another interpretation and the thinking route of Zheng's poems through the discussion of humanitarian poetic soul.