I’d define threatscape as the historical condition where the condition of terrain as available to sight, management, and control - that is, its quality of being landscape - becomes inexorably linked to the capacity to make that terrain insurgent against itself, to make the support mechanisms of regions, buildings, or cities into their own worst enemy. As one of the endlessly alarmist security industry reports puts it, “the Threatscape is already within our inner circle, searching for any unsecured entry point.