Coming from the perspective of the field of science and technology, with the rest of the world (India and China for example) rapidly developing and aggressively pursuing very high technological and highly advanced science goals, I don't think it is really the right time to pursue and emphasize the liberal arts as the cornerstone of education.
Granted, there is a significant value to such an education, such as giving well versed and thoughtful citizens, but that will not necessarily help the nation stay abreast and at the head of the latest developments that could just be as valuable to mankind.
I've observed over time the shifting of priorities in education that happened based on some sort of crisis or another. Much of it revolves around the overemphasis on standardized testing (which is only to impress the statisticians) and activities that connect the school to the community which usually consists mainly of athletics. So then other subjects get sacrificed due to either lack of public interest (like the arts) or the need to make sure students "excel" (like recess).
There always seems to be two camps when it comes to education and it almost always is drawn between the liberal arts/fine arts and the sciences. Personally, I am biased towards the sciences and I don't quite see the utility of having more class hours devoted towards general education when that should have been done far earlier in grade school. Drawing from my experience, I pretty much loathed most of the liberal arts classes not because I don't like to think but I don't like to have to jump intellectual hoops to come to the correct "conclusion". The only non-technical subject I ever enjoyed was music, since it presents itself mostly at face value.
Right-Wing liberal, slow progressive, and other contradictions straddling both the past and future, but out of touch with the present . . .
"We also know there are known unknowns.
That is to say, we know there are some things we do not know." - Donald Rumsfeld