I'm not sure I'd call all of 100x's posts a "triumph" tbh. Although she does make some valid points.
I think what it boils down to is respect, and courteousness. And that goes both ways.
I am constantly at DS to not go running up to all dogs to stroke them because they might not want to be stroked. And yes - I have been known to keep him on a lead . He loves dogs. The IL's have a big old soppy dog and he assumes all dogs are the same. They certainly arent. I tell DS when he has weed in the middle of the path. (Yes, he really has). I expect the same of dogs (and their owners). There are no double standards.
If my DS cannot behave himself, he is restrained - even if he means no harm. If a dog is the same - I expect it to be restrained too.
If I was out walking or playing in the park, I'd not go near someone having a picnic. I'd certainly not wander over to them, trample across their picnic blanket and grab a sandwich on my way through - and neither would a dog owner. WHy let your dog behave that way?
If you know your dog has been wading in the sea, and is filthy andd covered in sand, you'd not allow it to jump up at you would you? Why would it be okay to allow it to do that to a stranger?
I dont own a dog. I wouldnt know what kind of calls/messages/signals an owner would use to tell their dog to not jump up. I'm guessing "Down boy" would be a good start, but, considering that DH's dog that he owned when we first got together would come back on a three-note altering pitch whistle sound, I've no idea what other owners use. I'd expect an owner to deal with it themselves tbh. I'd not expect another person to discipline/instruct my children when I was out - they are my responsibility. If they did do something discourteous or disrespectful I'd apologise - and make my child apologise too. It's polite.
I love dogs. We were considering getting one but can only really get Airedales and such like due to the fur and DD's allergies. ANd airedales are remarkably hard to come by round this way! We all love dogs in our family.