Political dissension is ...

Political dissension is doubtless a less evil than the lethargy of despotism: but still it is a great evil, and it would be as worthy the efforts of the patriot as of the philosopher, to exclude its influence if possible, from social life. The good are rare enough at best. There is no reason to subdivide them by artificial lines. But whether we shall ever be able so far to perfect the principles of society as that political opinions shall, in its intercourse, be as inoffensive as those of philosophy, mechanics, or any other, may well be doubted.
Political dissension is doubtless a less evil than the lethargy of despotism: but still it is a great evil, and it would be as worthy the efforts of the patriot as of the philosopher, to exclude its influence if possible, from social life. The good are rare enough at best. There is no reason to subdivide them by artificial lines. But whether we shall ever be able so far to perfect the principles of society as that political opinions shall, in its intercourse, be as inoffensive as those of philosophy, mechanics, or any other, may well be doubted.

Quotes from the same author

I hope we shall crush in its birth the aristocracy of our monied corporations which dare already to challenge our government to a trial by strength, and bid defiance to the laws of our country.
Don't talk about what you have done or what you are going to do.
Never put off till tomorrow what you can do today.
I never considered a difference of opinion in politics, in religion, in philosophy, as cause for withdrawing from a friend.
I'm a great believer in luck and I find the harder I work, the more I have of it.