go unchallenged. This applies to both anti-ARE and pro- ARE activists and to the ARE, as well as to its critics from the biological/physical sciences, the humanities and the social sciences. It is tempting to groups with vested interests to warp both positive and normative informa- tion in favor of prescriptions that yield budgetary and power advantages to themselves. It is therefore necessary to apply the standards of honesty generally endorsed by scholarly communities to advocacy and lobbying ac- tivities, either pro or con, with respect to agricultural research. This need also applies to the present effort of the authors of this report. Dilemmas Faced The authors of this report are faced with primary ethical dilemmas in developing research priorities for the next 50 years. The humanists, social scientists and acti- vists have demonstrated that the ARE lacks adequate normative knowledge and has left much knowledge in- adequately researched and unattended. Logical posi- tivism is partly responsible for the shortage of objective knowledge about values-particularly knowledge of non-monetary values (both total and in exchange), but also of prices, which are monetary exchange values. The particular dilemma involved here is that the dominance of logical positivism makes it appear unscientific to ad- vocate use of ARE resources to do research on values. This is particularly frustrating, both when the authors of this paper try to develop prescriptions about the ARE's research policies and priorities, and when they consider priorities for PS research that requires generation of knowledge about values. The criticisms of the non-ARE biological/physical scientists also present a dilemma for the authors of this paper. These critics assert that DISC research yields more per dollar spent than PS and SM research. This descriptive assertion about values is hardly consistent with the underlying logical positivism of the critics. Few in the ARE would disagree about the value of the pro- ducts of DISC research in the biological/physical sciences. Many in the ARE, however, feel that the PS and SM research of the ARE also produce results of great value. The dilemma is one of obtaining objective agree- ment from two groups who believe descriptive knowl- edge about values is unobjective on the relative values of the three types of research done in the ARE. The authors of this paper also face two further dilem- mas, the first more ethical than the second. The first dilemma involves the question of using power bases to put prescriptions about agricultural research into effect. Power legitimately substitutes for knowledge when the cost of more knowledge exceeds its value (Johnson, et al., 1961; Johnson, 1977, 1981, forthcoming-b). Logical positivists regard knowledge that purports to be about characteristics of a real world as illusionary and unobjective. The second less ethical dilemma has to do with exist- ing public support for PS and SM agricultural research. Can the authors ignore the existing political and budgetary support of members of Congress, state legislators, farmer organizations, commodity groups, and agribusiness people who expect PS and SM research results from the ARE? Can the authors risk letting biological/physical scientists make the case for DISC research in the biological/physical sciences at the expense of publicly supported PS and SM research? Might there not be a serious backlash among the clientele who need practical results against all scientific agricultural research, including basic or DISC research? The authors seriously question the political transferability of support from PS and SM to DISC research. The way around this dilemma seems to be one of presenting a united front for all three kinds of research in the proportions and se- quences judged optimal on the basis of more knowledge of values than both the ARE and its critics commonly use. This is the course we have tried to follow in this report. The "Pound Report" (National Academy of Sciences, 1972) of the ARE initiated the recent increase in pressure from biological/physical science critics of the ARE for more basic research in the biological/physical science disciplines. Actually, such pressures are at least one hun- dred years old (Science, 1883). Clearly, DISC research was, is and will continue to be needed. This expansion, however, should not be at the expense of multidis- ciplinary PS and SM research and relevant DISC research in the social sciences and humanities. To date, the ARE appears to have heard its biological/physical science critics much more clearly than either its social science or humanistic critics, or for that matter, its activist critics. The dilemma is that social science and humanistic research are also needed, and many of the anti-ARE activists have valid points. The authors of this report attempt to solve this dilemma by balancing the need for DISC social science and humanistic research against the need for DISC biological/physical science research in developing priorities for PS and SM research on technological advance for agriculture.