Based on this sentence from the first paragraph, why does Hamilton think a stronger government is necessary? The subject speaks its own importance; comprehending in its consequences nothing less than

Based on this sentence from the first paragraph, why does Hamilton think a stronger government is necessary?

The subject speaks its own importance; comprehending in its consequences nothing less than the existence of the UNION, the safety and welfare of the parts of which it is composed, the fate of an empire in many respects the most interesting in the world.