I love a long form programming deep dive. I have questions, probably basic ones that belong in undergrad CS but it’s been … a while. 1. Can someone remind me w

I love a long form programming deep dive. I have questions, probably basic ones that belong in undergrad CS but it’s been … a while. 1. Can someone remind me why it was so important/intentional at the start of the language that every object has identity? 2. Why is it important that we not synchronize on these value objects?