<b>If you considered it to be true 30 years ago, then it must still be true today</b><br>
<b>If you considered it to be true 30 years ago, then it must still be true today</b><br>
−
For example: accepting the fraudulent drawings of [[Haeckle diagrams|Ernst Haeckle]], but then never revising textbooks once his conclusions were proven incorrect
+
For example: accepting the fraudulent drawings of [[Haeckel diagrams|Ernst Haeckel]], but then never revising textbooks once his conclusions were proven incorrect
<b>Your conclusion is irrefutable once it has been reached</b> <br>
<b>Your conclusion is irrefutable once it has been reached</b> <br>