This concise book examines the decline and erosion of UMNO as a dominant political party of Malaysia through the perspective of Ibn Khaldun's theory of asabiyyah and umran. It uses the qualitative method of data collection from Ibn Khaldun's original works. After discussing Ibn Khaldun's theory of asabiyyah and umran, UMNOs umranic contributions and erosion of Malay asabiyyah are discussed in detail. The research outlines how asabiyyah led to UMNOs rise to prominence, gain of political power, bringing of progress and development of Malaysia to an umranic stage before it started to decline and...