A blunted spear: the failure of the African National Congress/South African Communist Party revolutionary war strategy 1961–1990

Following a classic Maoist revolutionary war strategy, with both Guevarian and Giapist elements, the African National Congress (ANC) attempted to overthrow, through revolutionary violence, the apartheid government of South Africa. This struggle, which began in 1961 and was eventually suspended in mid-1990, witnessed the general failure of the ANC strategy: for all intents and purposes – and despite all claims to the contrary – the ANC and its armed wing Umkhonto we Sizwe (‘Spear of the Nation’) failed to overthrow of the South African state by force, the purpose for which it was intended. The strongest indication of this was that the ANC was never able to establish (Phase One of revolutionary war) effective internal underground structures of any duration within South Africa. This much was clear when the ANC was unbanned in 1990, but was recognised long before: in October 1986, the ANC stated that ‘despite all our efforts, we have not come anywhere near the achievement of the objectives we set for ourselves’. The ANC's ‘use’ of the UDF structures inside South Africa, in this sense, was not the same thing as establishing effective internal ANC/MK structures in the way that they intended. The ANC/South African Communist Parry (SACP) also underestimated continuously the ability of the government to react strongly and viciously to the ‘Revolutionary Onslaught’: at least part of the blame for this underestimation lay with the promotion of the armed struggle over all other activities. In eidle, the ANC/SACP were unable to reach back effectively into the country to lead a revolution. In the end, the apartheid regime was defeated not by guerrilla action or by revolutionary overthrow, but through the mass action of millions of South Africans.     

The Odyssey of the Comprehensive Nuclear-Test-Ban Treaty

This study examines the failures of the William J. Clinton and Barack Obama administrations to secure ratification of the Comprehensive Nuclear-Test-Ban Treaty (CTBT). It applies an integrated analytical framework for assessing treaty ratification that builds upon previous research in order to understand why the Clinton administration failed to achieve CTBT ratification in 1999 and why the Obama administration has so far failed to advance the treaty in the Senate. The study concludes that CTBT ratification, despite Obama administration pledges of support, remains highly unlikely. Finally, the study analyzes the common domestic political factors present in both cases and suggests areas for further research.     

Modeling and analysis of uncertain time‐critical tasking problems

This paper describes modeling and operational analysis of a generic asymmetric service‐system situation in which (a) Red agents, potentially threatening, but in another but important interpretation, are isolated friendlies, such as downed pilots, that require assistance and “arrive” according to some partially known and potentially changing pattern in time and space; and (b) Reds have effectively limited unknown deadlines or times of availability for Blue service, i.e., detection, classification, and attack in a military setting or emergency assistance in others. We discuss various service options by Blue service agents and devise several approximations allowing one to compute efficiently those proportions of tasks of different classes that are successfully served or, more generally, if different rewards are associated with different classes of tasks, the percentage of the possible reward gained. We suggest heuristic policies for a Blue server to select the next task to perform and to decide how much time to allocate to that service. We discuss this for a number of specific examples. © 2006 Wiley Periodicals, Inc. Naval Research Logistics, 2006.     

A nuclear-armed North Korea without ICBMs: the best achievable objective

This article analyzes the North Korean nuclear crisis from a balance-of-power perspective. It is in the long-term interests of international peace for a secure and independent North Korea to serve as a buffer between US and Chinese ground forces. However, the conventional military advantage of the South Korean-American alliance over North Korea has grown drastically since the end of the Cold War, threatening North Korea’s survival. Since North Korea lacks any reliable ally, nuclear weapons represent its most cost-effective way to restore a balance of power and thus secure itself. Accepting security guarantees in exchange for its nuclear arsenal is rhetorically appealing but not a viable approach. North Korea’s development of intercontinental ballistic missiles (ICBMs), however, has overcompensated for the post-Cold War imbalance, inviting talk in Washington of waging a preventive war. Persuading North Korea to give up its ICBM capability, not its nuclear arsenal, should therefore be the primary objective of US diplomacy.     

Evaluating the effects of machine breakdowns in stochastic scheduling problems

In most of the stochastic resource-allocation problems discussed in the literature it is supposed that the key resource, herein called the machine, is continuously available until all tasks are completed. Plainly, this will often be an unrealistic assumption. This paper supposes that intermittent availability of the machine is due to a breakdown proces, and describes various approaches to the evaluation of the effect of breakdowns. Firstly, for the case of geometric up times, conditions are given under which breakdowns have no effect on optimal allocation strategies. Secondly, two different procedures are given which yield an upper bound on the loss incurred when a processing strategy is adopted under the assumption of no breakdowns, when in fact breakdowns do occur. The first of these is based on Gittins's indices and is described for the case of geometric up times, and the second uses a bounding argument on the breakdown process.     

Scheduling jobs that are subject to failure propagation

A single machine is available to process a collection of stochastic tasks. Processing is interrupted when the machine breaks down. We introduce a new model of breakdowns that more realistically incorporates the effects that job processing may have on the machine. This failure propagation model is equivalent to a Bayesian formulation in which learning about breakdown rates occurs as jobs evolve. Optimal scheduling policies are described in terms of Gittins indices and these indices are characterised in two special cases. For example, we obtain conditions which ensure that an optimal policy will only preempt a job's processing either at its completion or at a machine breakdown. We also bound the value lost by simplistic modelling which ignores the learning phenomenon. © 1996 John Wiley & Sons, Inc.     

Optimizing fishbone aisles for dual‐command operations in a warehouse

Unit‐load warehouses store and retrieve unit‐loads, typically pallets. When storage and retrieval operations are not coordinated, travel is from a pickup and deposit (P&D) point to a pallet location and back again. In some facilities, workers interleave storage and retrieval operations to form a dual‐command cycle. Two new aisle designs proposed by Gue and Meller (“Improving the unit‐load warehouse.” In Progress in Material Handling Research: 2006. Material Handling Industry of America, Charlotte, NC, 2006) use diagonal aisles to reduce the travel distance to a single pallet location by approximately 10 and 20[percnt] for the two designs, respectively. We develop analytical expressions for travel between pallet locations for one of these—the fishbone design. We then compare fishbone warehouses that have been optimized for dual‐command to traditional warehouses that have been optimized in the same manner, and show that an optimal fishbone design reduces dual‐command travel by 10–15%. © 2009 Wiley Periodicals, Inc. Naval Research Logistics 54: 389–403, 2009     

Space,the New Domain: Space Operations and Chinese Military Reforms

ABSTRACT

The Chinese military has embarked on a series of organizational and doctrinal reforms intended to better enable it to fight modern war. Prominent among these reforms is the growing emphasis on space to enable long-range precisions strikes and on counterspace to deny space capabilities to an adversary. The People’s Liberation Army (PLA) has officially designated space as a new domain and established an organization to command space forces. With this increased focus on space, the PLA may begin to develop a doctrine to govern the use of space in military operations. The higher priority given to space, especially space control, by the PLA coincides with similar actions by the US military, increasing the possibility of warfare in space and the risks of escalation.