33 Daniel Benor proposes that the prime (or sole) responsibility of the extension agent be conveying agricultural information. "It is important...that...the agents are not diverted from their task of advising farmers by any conflicting demands to perform other services." Other agencies should perform other tasks.1 The extension agent should be able to focus attention exclusively on bringing information to farmers. Arthur Mosher, however, suggests other functions are important, and that there is an evolution of extension systems in which the function changes. Extension agents function first as "encouraging companion" for local innovators; then as a source of technical information; then as a contact person to help sophisticated farmers get information from subject matter specialists; then as a group organizer to facilitate discussions about the politico-economic framework that affects agriculture; and finally, as a stimulator of general development.2 Whether or not Mosher's categories are precisely accurate and inevitable in a system being designed for the rural poor, it is certainly correct that there are a variety of extension needs, and these needs are always changing as development proceeds. Benor may have accurately gauged the level of development in Turkey and India, and may be correct that farmers there now need information. But this observation should not exclude the possibility that other tasks may be more relevant in other situations. Daniel Benor and James Harrison, Agricultural Extension, The Training and Visit System (Washington, D.C.: The World Bank, 1977), pp. viii, 11. A.T. Mosher, "A Note on the Evolutionary Role of Extension Work," Land Economics 42:3 (August 1966), pp. 387-389.