That would be true if we suddenly "turned off the tap" of UE all of a sudden. However, over the last century or so, if UE didn't exist then we would have evolved other means for education, for certain.
Oh? Like what? Care to give any examples? UE is in order to standardize education, you know, something homeschooling or a variety of private schools can't really compete with.
The past is a big place

Not all of it was bad or limited a person's capacity to achieve. It is a question of selecting the proper social model - obviously, there is some degree of difference between an individual's freedom to achieve their potential without UE at different places in both the past and present.
Most of the past is dramatically inferior to what we have today. Some of it is only slightly inferior. The rest, you can't compare.
You can't compare 1800s USA to 1900s USA, for example, because the 1800s saw people having opportunity by giving them massive tracts of unexplored land. People were able to go out and carve new identities for themselves as they moved west. Society and social mobility were irrelevant concepts because you had no masters as a cowboy in Oklahoma. The 1900s, by contrast, do not have such freedoms and see an increasing number of people effectively chained to the company they work for. "Freedom" is a wholly relative concept in this respect, as while Americans are "free" they are not as free as the cowboy frontiersmen.
It's interesting that we both read the same book in completely different ways - an argument to demonstrate the power of subjectivism, if ever there was one
I agree.
I'll run around getting sources when you do

As for China - let's ask the 7 million heroin addicts in the country what they think of their social system?
Not trying to speak up the benefits of China as a whole, but the benefits of a universal education system. Don't straw man.
Also,
source.
It is all a question of where you place your emphasis, I suppose. I dislike UE because it generally fails, it is expensive on society, and it is compulsory and thus limits the best elements. It also institutionalises the members of a society until, after several generations, there are virtually no people left in the Country who have not spent most of their childhood going through a State institution in some form or other. That is potentially quite distortive and dangerous for freedom and free thought.
But this isn't the purpose of UE, and a lot of the failings of UE come from the irresponsible policies of the higher-ups and the continued slashing of desperately needed funding to inner-city schools that have less social capital to work with.
UE doesn't exist to institutionalize people, or indeed, any education system other than homeschooling (and even that, to an extent) could be described as such. It exists to standardize education by providing solid benchmarks for people from all of society to compare their knowledge. It exists to train people to take skilled roles or pursue higher education.
I haven't given an opinion on Donald Trump, nor will I. We can get lost in the details of single, person examples, but what difference does it make?
I guess.
So a society without upward mobility is bad, unless it is socialist/communist, then it is good. Gotcha
Socialism ~= communism.
Also, congratulations on deliberately misinterpreting my point.
