Thomas Gradgrind has a strong rationalist philosophy and believes that fact, and fact alone is the one thing needful but through the satirical way Thomas Gradgrind is described, Dickens makes his own comments regarding his conflicting views of this philosophy. Dickens introduces Mr Gradgrind as Thomas Gradgrind, sir. A man of realities. A man of fact and calculationswith a rule and a pair of scales, and multiplication table always in his pocket, sir, ready to weigh and measure and parcel of human nature (p48). This portrays Gradgrind as a man who places a numerical value on everything and does not believe in anything other than black and white fact. Gradgrind is described with a satirical tone which signifies that Dickens is mocking Gradgrind and the system which he believes in. Dickens ridicules Gradgrind through his use of sarcasm against him. This is shown when Dickens says You might hope to get some other nonsensical belief into the head of George Gradgrind, or Augustus Gradgrind, or John Gradgrind (all suppositious,
References: Oldham, R. (2000). Charles Dickens Hard Times. Retrieved 27 August 2005, from http://www.pillowrock.com/ronnie/hardtimes.htm