1800s: Martineau · Tocqueville · Marx · Spencer · Le Bon · Ward · Pareto · Tönnies · Veblen · Simmel · Durkheim · Addams · Mead · Weber · Du Bois · Mannheim · Elias 'Asabiyyah (Arabic: عصبيّة, romanized: ʿaṣabiyya, also 'asabiyya, 'group feeling' or 'social cohesion') is a concept of social solidarity with an emphasis on unity, group consciousness, and a sense of shared purpose and social cohesion, originally used in the context of tribalism and clanism.
[2] The concept was familiar in the pre-Islamic era, but became popularized in Ibn Khaldun's Muqaddimah, in which it is described as the fundamental bond of human society and the basic motive force of history, pure only in its nomadic form.
He explains that ruling houses tend to emerge on the peripheries of existing empires and use the much stronger asabiyya present in their areas to their advantage, in order to bring about a change in leadership.
As they establish themselves at the center of their empire, they become increasingly lax, less coordinated, disciplined and watchful, and more concerned with maintaining their new power and lifestyle.
Conditions are thus created wherein a new dynasty can emerge at the periphery of their control, grow strong, and effect a change in leadership, continuing the cycle.