Darwin was an idiot and you have to jump to too many unknown concepts and bridge too much data to fully support in the entire history of mankind, one guy got it right.
Anyone know who that person is today? Not one.
There is a huge difference between evolution and adaption which he never addresses.
Darwin, saw a snap-shot in his life and extrapolated data he never proved or, disproved - we call that global warming in this generation.
The phrase "Ignorance is bliss" is from the poem Ode on A Distant Prospect of Eton College by the English poet Thomas Gray. The poem was published in 1742. The full context of the quote reads as follows:
"Thought would destroy their paradise. No more. Where ignorance is bliss, 'tis folly to be wise".
And who was that exactly, you?