For example, he theorized that a judge fearful of appearing too soft on crime might be more likely to send someone to prison.
句意：例如，他的理论是，一个害怕在犯罪问题上显得过于软弱的法官可能更有可能把人送进监狱。
"For example, he theorized that a judge fearful of appearing too soft on crime might be more likely to send someone to prison."中的表语是too soft on crime和to send someone to prison.