In 1758 he became high sheriff of his native county and discharged his duties in a manner that gained for him the confidence and esteem of the citizens generally. At the expiration of his term he was appointed a Justice of the Peace and a judge of the lower courts. In October 1762 he took his seat in the Legislature at Newcastle and became an active and influential member. He was one of the committee that prepared the answer to the message of the governor and was on other important committees. At the close of the session he was put in possession of the great seal to be affixed to the laws that had been passed at that term.

When the rights of the Colonies were infringed by assumptions of arrogated power on the part of mother Britain, Mr. Rodney was among the first who took a bold stand in favor of justice. He was a member of the Congress that convened at New York in 1765 to remonstrate against the Stamp Act and other threatened innovations upon the privileges of the Colonies that had been long enjoyed and were guarantied by the social compact between the king of Great Britain and his "dutiful and most loyal subjects in America." After the Stamp Act was repealed Messrs. Rodney, M'Kean and Read were appointed a committee to prepare an address to the king expressive of the joy produced throughout the Colony by this event. It is substantially the same as those prepared by the other Colonies and shows clearly the feelings of loyalty that pervaded the people at that time. The following is the body of the address.

"We cannot help glorying in being the subjects of a king that has made the preservation of the civil and religious rights of his people and the established constitution the foundation and constant rule of government and the safety, ease and prosperity of his people his chiefest care—of a king whose mild and equal administration is sensibly fell and enjoyed in the remotest part of his dominions. The clouds which lately hung over America are dissipated. Our complaints have been heard and our grievances redressed—trade and commerce again flourish. Our hearts are animated with the warmest wishes for the prosperity of the mother country for which our affection is unbounded and your faithful subjects here are transported with joy and gratitude. Such are the blessings we may justly expect will ever attend the measures of your Majesty pursuing steadily the united and true interests of all your people throughout your wide extended empire assisted with the advice and support of a British Parliament and a virtuous and wise ministry. We most humbly beseech your Majesty graciously to accept the strongest assurances that having the justest sense of the many favors we have received from your royal benevolence during the course of your majesty's reign and how much of our present happiness is owing to your paternal love and care for your people. We will at all times most cheerfully contribute to your majesty's service to the utmost of our abilities when your royal requisitions, as heretofore, shall be made known—that your majesty will always find such returns of duty and gratitude from us as the best of kings may expect from the most loyal subjects and that we will demonstrate to all the world that the support of your majesty's government and the honor and interests of the British nation are our chief care and concern, desiring nothing more than the continuance of your wise and excellent constitution in the same happy, firm and envied situation in which it was delivered to us from our ancestors and your majesty's predecessors."

With the feelings expressed in this address the conclusion is irresistible that nothing but the most cruel oppressions could have driven the American people to a revolution. A similar expression of feeling was sent to the king from all the Colonies.

"Whom the gods would destroy they first make mad."

So with the British ministry—they were madly bent on reducing their American brethren to unconditional subjection and after a short interval commenced a system of oppression upon a broader, bolder scale. Again the people appealed to their king—but appealed in vain. Mr. Rodney was upon the committee that prepared a second address to his majesty just before the Revolution in the following language:

"The sense of our deplorable condition will, we hope, plead with your majesty in our behalf for the freedom we take in dutifully remonstrating against the proceedings of a British Parliament—confessedly the wisest and greatest assembly upon earth. But if our fellow subjects of Great Britain, who derive no authority from us, who cannot, in our humble opinion, represent us and to whom we will not yield in loyalty and affection to your majesty, can, at their will and pleasure, of right give and grant away our property—if they can enforce an implicit obedience to every order or act of theirs for that purpose and deprive all or any of the Assemblies on this continent of the power of legislation for differing with them in opinion in matters which intimately affect their rights and interests and everything that is dear and valuable to Englishmen—we cannot imagine a case more miserable—we cannot think we shall have the shadow of Liberty left. We conceive it to be an inherent right in your majesty's subjects, derived to them from God and nature—handed down by their ancestors—confirmed by your royal predecessors and the constitution, in person or by their representatives, to give and to grant to their sovereign those things which their own labor and their own cares have acquired and saved and in such proportions and at such times as the national honor and interest may require. Your majesty's faithful subjects of this government have enjoyed this inestimable privilege uninterrupted, from its first existence till of late. They have at all times cheerfully contributed to the utmost of their abilities for your majesty's service as often as your royal requisition was made known and they cannot, but with the greatest uneasiness and distress of mind, part with the power of demonstrating their loyalty and affection for their beloved king."

Addresses similar to this were laid before the king from all the Colonies and from the Congress of 1774. The struggle between loyal affection and a submission to wrongs was truly agonizing. This affection and the physical weakness of the Colonies are proof strong as holy writ that British oppression was raised to the zenith of cruelty. The history of the American Revolution should be a striking lesson in all future time to those in power not to draw the cords of authority too tightly. It affords a cheering example to all persons to resist every encroachment upon their liberty.

In 1769 Mr. Rodney was chosen speaker of the Assembly of Delaware and continued to fill the chair for several years with honor and dignity. Among other things he introduced an amendment to a bill relative to slaves, prohibiting their importation into the Colony. So ably did he advocate this humane proposition that it was lost only by two votes. The same philanthropic feeling was increasing through the states until England, by her emissary Dr. Thompson, sowed the seeds of abolition broadcast in our country for the express purpose of dissolving our UNION and of destroying the only republic Europe fears. Digging around the roots of a decaying tree often revives it. Honest men may err.

As the specks of war began to concentrate Mr. Rodney became one of the most active opposers of British tyranny. Excepting a short interval he was a member of Congress from 1774 to 1776 and took a conspicuous part in the general business and discussions of that august body. In his own province he had much to do. The royal attachments were deeply rooted. It required greater exertions to thwart the intrigues of foes within than to repel the attacks of enemies without. In addition to his duties of speaker of the Delaware Assembly and member of Congress those of brigadier-general of militia devolved on him. His numerous messages to his legislature and letters to his officers urging them to decisive action manifested great industry, clearness of perception, firmness of purpose and patriotic zeal. He was in favor of the Declaration of Independence from its first inception. The day previous to the final decision upon this important measure he was in Delaware devising means to arrest the career of certain Tories in the lower end of the province. Mr. McKean informed him by express of the approaching crisis. He immediately mounted his horse and arrived at Philadelphia just in time to dismount and enter the hall of Congress and give his vote for Liberty and affix his name to that bold instrument that dissolved allegiance to England's king and created a compact of freemen.