@Herodes - I wrote a post about a private deal I would like to do, and included an innocent line describing one of the desired terms.
You turned it into a witch hunt trying to force your opinions on me and telling me how I should live my life and how I should do business, and with whom.
So which one of us has a problem, really?
...logical rules...
Clearly you've never spent any time studying Gemara.
Gemara study is all about making logical deductions. My brother who does this regularly has x10 my own ability to store the different pieces of an argument in his working memory and follow them to their conclusion. And I'm a mathematician so myself I have a better-than average ability to do that.
that has no relevance or place in modern society.
False, it (whatever "it" is) certainly has both relevance and place, regardless of the truth value of the underlying beliefs.
Many religions have good values to live by, but pointing to old books and certain passages to make a point clear, that's just going to make you look like a fool to educated people.
To bigoted closed-minded educated people, yes.
But in reality, not taking interest for a loan given to a jew from a jew, but take interest from everyone else, could in this time and age be considered a kind of different treatment that's should not be approved at all.
I have a right to choose my business partners and the nature of my private agreement with them.
You can be a very good human being, even if you don't adhere to any of the main religions, in fact you can be a good human being if you don't adhere to any religion at all.
And you can be a very good human being with adhering to a religion, so why the crusade?
If you're religious, keep it for yourself, in your own home, don't bring it with you on the street or in business. People simply don't care. It only brings troubble.
I'm not religious. See above about my right to choose how to do business and with whom. The kind of people who are so closed-minded and self-centered that they are troubled by this, are people I probably wouldn't want to do business with anyway.
People need to start thinking, and stop accepting blindly whatever information their fed by their parents, their schools, their universites and their governments.
Frankly you have no idea what I think and what information I was fed. Feel free to dismount from your high horse.
Would you be happy if you were on a road trip, and my gas station was the last one before a long stretch of dessert, but I wouldn't serve you for whatever reason because my religion forbid it because you were x or you wore n or you spoke y ?
If it is reasonably expected that the gas station operator should serve everyone, he would be wrong to deny anyone, regardless of his reasons.
But if it's a private deal for which I am expected to be selective about my counterparty, I can refuse to do business for whatever reason I want.