lict due to policies raised through political participation, it ignores the                   unobservable mechanisms of power that are sometimes just as or even more                   important.                           Many times power is exercised to prevent an issue from being raised and                   to discourage participation in the political arena.  Potential issues and                   grievances are therefore not voiced and to assume this means that they do not                   exist would be an outright deviation from fact.  By restricting analyses to what                   is expressed and to observable behaviour and overt conflict only, you miss any                   preference not expressed because of fear of sanctions, manipulation, coercion                   and force.                           This critique of the behaviourial focus and the recognition of                   unobservable factors of power is discussed in the two-dimensional view of power                   developed by Bachrach and Baratz by which "power is exercised not just upon                   participants within the decision making process but also towards the exclusion                   of certain participants and issues altogether"(Schattsneider, as cited in                   Lukes,1974:16).  This theory proposes that political organizations develop a                   "mobilization of bias... in favour of the exploitation of certain kinds of                   conflict and the suppression of others... some issues are organized in while                   others are organized out"(Ibid.,16).                           The first dimension claims there is an open system and although                   admitting that political resources are not distributed equally, they are also                   not centralized in one groups hands. Everyone has the opportunity to use other                   resources and be heard. The second approach however, sees ...