http://books.google.com/books?id=a99LnCcGJ5cC&pg=PA103&lpg=PA103&dq=%22many+socialists+found+themselves+on+the+other+side+of+this%22&source=bl&ots=P4rIkmIzUp&sig=6a3-T48vysrXqsTo0aIgek6msRM&hl=en&sa=X&ei=hKQsT4HXFqfZ0QGd5cXnCg&ved=0CCAQ6AEwAA#v=onepage&q=%22many%20socialists%20found%20themselves%20on%20the%20other%20side%20of%20this%22&f=false
But I found some of the original quotes (which I then looked up elsewhere) in the links in this thread:
https://forum.freecapitalists.org/t/progress-ivism/22030