Short answer:
a. Yes.
b. Some lineages do others do not. It depends on the school. Like the Krishna thing, one school or sutta doesn't speak for everyone else. Nichiren and Vietnamese Buddhist here can't speak for Burmese Buddhist there. and so forth.
Long answer: Please, in some fashion or form, mention a point or two, tell me your position on that point, and then comment or ask a question. I have long posts so isolated questions and comments confuse me.
-Long Answer-
a.
The Dhamma is the practice and action of love and kindness (to make it as simple as possible). The Buddha did not give new knowledge. He was
awakened to knowledge that was already inherent in life. Love and kindness existed regardless of what religion a person practiced. Buddhism isn't about abstract world peace and love and kindness. It's about training the mind in specific practices and services to see one's own Buddha nature in the Mahayana view or see themselves unto enlightenment in the theravada view.
All Buddhas, buddhists, and bodhisattvas, etc go back to these points:
1. There is suffering
2. There a cause to suffering
3. There is an end to suffering
4. Here are ways to end it.
All of these exist even before The Buddha ever appeared on scene. Again, you are stuck on written words as authority. Dharmic religions are not like that.
I mean, I like reading. I read a good chunk of these suttas, but kinda dwindled off on A-2. This is good for
knowledge of The suttas (rather than sutras) we quoted were mostly for monks. If you read
The Collection of the Buddha's Suttas you'll notice that this thread is not even one percent of all of what The Buddha taught.
I mean, the sutta can say All Dogs go to Heaven and suffering would still exist as well as love and kindness. You put too much into what's written rather than what's done.
b.
It depends on the lineage. Nichiren Buddhist don't even refer to The Buddha at all. It's all practice. One of my peers called me earlier to invite me to a Gongyo meetings and once a month, they do full district (multiple town) meetings at different grade schools where children can learn about world peace through one of many mediums.
When I practiced Zen, we gave reference to The Buddha, then zazen, in some centered they do walking zazen. The monastery I would like to go to is theravada so it's full meditation and practice with the monks. A lot more than going to a temple.
The Buddha is not like god or jesus or muhammad.
The Suttas is not like the bible or quran.
The foundation for The Buddha's teachings is
you no one else.
"So this spiritual life, monks, does not have gain, honor, and renown for its benefit, or the attainment of moral discipline for its benefit, or the attainment of concentration for its benefit, or knowledge and is for its benefit. But it is this unshakable liberation of the mind that is the goal of this spiritual life, its heartwood, and its end." ~MN 29 Mahasaropama Sutta I 192-97
The goal is not gain, honor, knowledge, moral discipline, and concentration. The goal isn't loving kindness.
The goal is liberation of the mind. When you practice the Dhamma, you gain liberation of the mind. When you do that, you, without knowing it, display love and kindness.
This is an action not based on what you read.