1. Ezra Klein also criticized the budget for making " unrealistic assumptions ". 2. Under this unrealistic assumption , and using current technology, is it possible to: 3. But numerous experts say the scientists'research is full of holes and unrealistic assumptions . 4. Many investors seem to be making unrealistic assumptions about future market conditions, he said. 5. The proposed 1998 President's budget is based on unrealistic assumptions . 6. This is under the unrealistic assumption that the ancestors at each level are otherwise unrelated. 7. In general, allegedly overly unrealistic assumptions are one of the most common criticisms towards neoclassical economics. 8. The business models of the companies getting into the interactive television business seem based on unrealistic assumptions . 9. It will improve the results of programs previously hampered by unrealistic assumptions of Federal review and control. 10. However, the orthogonality ( i . e ., independence ) of factors is often an unrealistic assumption .