Changes

On the other hand, according to Livescience.com, 31 percent of [[social science|social scientists]] believe in God. 27 percent of [[political science|political scientists]], who are social scientists, believe in the existence of God.<ref>[http://www.livescience.com/379-scientists-belief-god-varies-starkly-discipline.html Scientists belief in God varies starkly by discipline], Livescience.com</ref>

On the other hand, according to Livescience.com, 31 percent of [[social science|social scientists]] believe in God. 27 percent of [[political science|political scientists]], who are social scientists, believe in the existence of God.<ref>[http://www.livescience.com/379-scientists-belief-god-varies-starkly-discipline.html Scientists belief in God varies starkly by discipline], Livescience.com</ref>

Compared to [[medical science]] which has many effective medicines and surgical procedures, social science is often unreliable. For example, few economists (economics is a social science) in academia predicted the [[Great Depression]] or the 1987 financial crisis. [[Ludwig von Mises]] was snubbed by economists worldwide when he warned of a credit crisis in the 1920s.<ref>[http://www.wsj.com/articles/SB10001424052748704471504574443600711779692 The man who predicted the depression], Wall Street Journal</ref>  Few, if any, political scientists predicted early on that [[Donald Trump]] would win the [[Republican primary]] and would win the [[2016 presidential election]].

Compared to [[medical science]] which has many effective medicines and surgical procedures, social science is often unreliable. For example, few economists (economics is a social science) in academia predicted the [[Great Depression]] or the 1987 financial crisis. [[Ludwig von Mises]] was snubbed by economists worldwide when he warned of a credit crisis in the 1920s.<ref>[http://www.wsj.com/articles/SB10001424052748704471504574443600711779692 The man who predicted the depression], Wall Street Journal</ref>  Few, if any, political scientists predicted early on that [[Donald Trump]] would win the [[Republican]] primary and would win the [[2016 presidential election]].

The abstract for the journal article ''Measurement Validity: A Shared Standard for Qualitative and Quantitative Research'' which was published in ''The American Political Science Review'' indicated "Scholars routinely make claims that presuppose the validity of the observations and measurements that operationalize their concepts. Yet, despite recent advances in political science methods, surprisingly little attention has been devoted to measurement validity."<ref>Adcock, Robert, and David Collier. 2001. “Measurement Validity: A Shared Standard for Qualitative and Quantitative Research.” The American Political Science Review 95(3): 529-546.</ref>   

The abstract for the journal article ''Measurement Validity: A Shared Standard for Qualitative and Quantitative Research'' which was published in ''The American Political Science Review'' indicated "Scholars routinely make claims that presuppose the validity of the observations and measurements that operationalize their concepts. Yet, despite recent advances in political science methods, surprisingly little attention has been devoted to measurement validity."<ref>Adcock, Robert, and David Collier. 2001. “Measurement Validity: A Shared Standard for Qualitative and Quantitative Research.” The American Political Science Review 95(3): 529-546.</ref>