 Commercial associations vary from direct, tight-knit teams to looser, long-distance networks. Commercial enterprises have as their main purpose making, providing and selling goods and services to make a profit. Employers have an interest in excluding people whom they regard as incapable of doing the job well because their work won’t be profitable. For the same reason, employers can have an interest in excluding rabble rousers who aim to mobilize an otherwise compliant workforce. Employees may well take a different view of their own interests with respect to their share of the profits, the optimum patterns of inclusions and exclusion within the enterprise, and the degree of control they should have over shift-patterns, workload, and working conditions (Nichols &amp; Armstrong 1976: 82).