When one independent clause is more important than the other, try converting the less important one to a dependent clause by adding an appropriate subordinating conjunction.
COMMA SPLICE |
In the revision, the writer emphasizes the second clause and makes the first one into a dependent clause by adding the subordinating conjunction although.
FUSED SENTENCE |
In the revision, the writer chooses to emphasize the first clause (the one describing what the movement advocated) and make the second clause into a dependent clause.