What changed in the English language in the 17th century?

Right…Look at what the king is saying here. In the first sentence he says that there are customs we practice that are invented by noble people from advanced civilizations for good reasons, and those are therefore good customs, and there are other customs that are barbarous, invented by base people for bad reasons, and those are bad customs.

And so he starts the second sentence with “For” because that’s what you do (did) when making an argument/giving an example like that.

In this sentence, “for” is a conjunction, juxtaposing, linking, or contrasting the thought before it with the thought after it.

What did they think of Shakespeare then? From what I have read and the few plays I’ve actually seen (all in the form of movies), I don’t think he wasted a word in his life.

John Dryden has always been regarded as the bridge between 17th century English and the English of today. Reading the prefaces to his plays (written between c.1660-1700) one suddenly hears the voice of modern English.