conservatism can be caused by: * [[FFFF]], time * Time stress theory<ref>[https://www.msu.edu/~pleskact/research/papers/op729_pleskac.pdf A Dynamic and Stochastic Theory of Choice, Response Time, and Confidence] ([http://www.talyaron.com/wiki/index.php?title=מאמר:A_Dynamic_and_Stochastic_Theory_of_Choice,_Response_Time,_and_Confidence review in Hebrew])</ref><ref>Aa A paper about time and change of attitude for learning</ref><ref>[http://www.google.co.il/books?hl=iw&lr=&id=y2BFhu0lZfgC&oi=fnd&pg=PA1&dq=time+decision+making&ots=eLyQCYrfwf&sig=mzP3YLD7qvhPejpQGxloCsU7IR4&redir_esc=y#v=onepage&q=time%20decision%20making&f=false Author, 1990 , Time Pressure and Stress in Human Judgment and Decision Making]</ref>*Important of actions and time presure, which sustaning information can be too costly<ref>*Jost, J. T., Kruglanski, A. W., & Simon, L. (1999). Effects of epistemic motivation on conservatism, intolerance, and other system justifying attitudes. In L. Thompson, D. M. Messick, & J. M. Levine (Eds.), Shared cognition in organizations: The management of knowledge (pp.91–116). Mahwah, NJ: Erlbaum.</ref><ref>Kruglanski, A. W., & Freund, T. (1983). The freezing and unfreezing of lay inferences: Effects of impressional primacy, ethnic stereotyping, and numerical anchoring. Journal of Experimental Social Psychology, 19,448–468.</ref><ref>Shah, J. Y., Kruglanski, A. W., & Thompson, E. P. (1998). Membership has its (epistemic) rewards: Need for closure effects on in-group bias. Journal of Personality and Social Psychology, 75, 383–393.</ref>** Ambiant noise (White noise)<ref>Kruglanski, A. W., & Webster, D. M. (1996). Motivated closing of the mind: “Seizing” and “freezing.” Psychological Review, 103, 263–283.</ref>** Mental fatigue (Ego deplition)<ref>Webster, D. M., Richter, L., & Kruglanski, A. W. (1996). On leaping to conclusions when feeling tired: Mental fatigue effects on impressional primacy. Journal of Experimental Social Psychology, 32, 181–195.</ref>** alcohol intoxication<ref>Webster, D. M. (1994). Groups under the influence: Need for closure effects on the use of shared and unique information. Unpublisheddoctoral dissertation, University of Maryland at College Park.</ref>  , low need for cognition. need for closure in highly intelligent people (logical people) will cause ....I am not sure....