Yes, everything of value, life itself is, "damned hard work," and reality is ruthlessly demanding and unforgiving. Since freedom means facing the facts of reality without evasion and taking complete responsibility for one's own choices and actions, most people despise it. Seeking the truth is not only too hard, it is terrifying to most. I do not believe they cannot do it; I believe they will not.
Hank
BTW, I looked at Ms. Hesieh's website and the link to a book list that ostensibly was a good overview of what one needs to know. If a graduate student of mine had suggested a list with so many unscholarly works and so much second and third rate stuff, I'd have seriously reconsidered their status. But, then I was an intellectual historian in my callow youth and expected people to read 2-3 serious secondary works and a fair chunk (say 2-3 hours) of some meaty philosophy every day. We did not think this at all excessive, unless the works were not available in English translation (e.g. Ernst Cassierer's Kant's Leben und Lehre, now available in a very nice translation as Kant's Life and Thought).
Cheers!