In paragraph 22, the author says that our impulse has become to think, “I want to have a feeling; I need to send a text.” How do the independent clauses in this sentence relate to each other?

They relate through the semicolon positioned between them.

Explanation:

Independent sentences are those that do not need any complement to transmit a message and have a complete meaning. With that, we can say that these sentences are self-sufficient to convey a meaning. Two independent sentences can be placed in a single clause and even if they do not interfere with the meaning of the other, these sentences must have an element that relates them and that unites them. This element can be a conjunction, a preposition or a punctuation, like the clause shown above, which related two independent sentences through the semicolon between them.

answer: from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion—that we here highly resolve that these dead shall not have died in vain, that this nation under god shall have a new birth of freedom, and that government of the people

explanation: