Blasé

"Are people who are blasé ever in love? Just see how badly you play your part!" said Madame Wilson, laughingly; […] "Let us now speak seriously, my dear Scipion; yes, I believe you to be blasé—but blasé as regards all false pleasures, all deceptive enjoyments.[…]"

Source: wiktionary

It is the habit of heartlessly pecking at these that shows a soul that is blasé. Of late, for example, it has been a fashion with a small minority of British writers to assert their culture by a very supercilious demeanour towards an idea which ought, beyond all others, to be sacred in this island—the idea of Liberty.

Source: wiktionary

"I thought the last act was rather dull," said Maud. "Then you're just as bad. You are blasée, darling: I think most people are blasés. That I can't understand. Nobody who has a plan should be blasé. And as long as one has any interest in life one has a plan. I have several."

Source: wiktionary

[A] blasé age like our own that is familiar with pragmatism and radical empiricism, that has survived the wild castigations of a Nietzsche in the domain of morals and is popularly pleased rather than otherwise with a Bergson's pillorying of the intellect on a charge of false pretences to the power of comprehending life, is incapable of such excitement.

Source: wiktionary