Boris Sidis Quote

The freedom of the seemingly false opinion and our tolerance of it and our willingness to meet with it in the open help test the validity of truth while keeping alive the critical sense which is the main spring of all advancement of human thought and is the vital point, the very soul, of all human progress.


The Source and Aim of Human Progress (1919)

Picture Quote 1

The freedom of the seemingly false opinion and our tolerance of it and our willingness to meet with it in the open help test the validity of truth...

Picture Quote 2

The freedom of the seemingly false opinion and our tolerance of it and our willingness to meet with it in the open help test the validity of truth...

Picture Quote 3

The freedom of the seemingly false opinion and our tolerance of it and our willingness to meet with it in the open help test the validity of truth...

Picture Quote 4

The freedom of the seemingly false opinion and our tolerance of it and our willingness to meet with it in the open help test the validity of truth...