“…2 One may distinguish between accounts that argue for a "strong" concept of agency, which emphasises purposive action as a central factor of revolutions (see e.g., Selbin, 1999, pp. 3-4;Selbin, 1997, p. 118;McAdam et al, 2004, p. 194;Colburn, 1994) and accounts that argue for a symmetrical focus on structure and intentional agency (see Kamrava, 1999, pp. 318, 333;Foran, 1993, p. 10;Goldstone, 2001, p. 139).…”