Final answer:
Senator Hill's speech highlights the Democratic Party's support for a bimetallic currency system and warns against adopting free silver coinage without international support.
Step-by-step explanation:
The excerpt from Senator Hill's speech can be rephrased as follows: The Democratic Party currently supports the use of both gold and silver as the nation's currency, without exclusively advocating for either a silver-only or gold-only basis. There is a difference in opinion within the party regarding the methods to achieve a bimetallic standard. The group that I represent, which includes sixteen minority members of a committee, strongly believes we shouldn't risk the free and unrestricted minting of silver dollars unless other major countries join us in this approach.