Unless you are in some sort of political business, you should keep politics out of your establishment completely. Of course, you have freedom of speech, but we are in very contentious times and displays of political or religious positions might be off-putting to to your customers.
There are many things to cover in a solid Partnership Agreement. In this video, I’ll explain the items that need to be covered. You may have other items to include as well. Keep in mind that there are many ways to address each clause. My job is to offer you options and to help partners agree on how they want to address every line item.