Rather than contradictions, these tensions are a source of inquiry, questions, and conversations.
Each could be expanded into their own discussion or exploration.
Each of them is an axis of sorts, with different “right” answers for different people, depending on what they want, and how much time or other resources they have.
Each makes the most sense when explored in the context of a focus on solving real user needs to participate directly on today’s web.
Each is also a trap for abstract logic, theoretical purity, or dogmatic absolutism, especially when detached from real world goals, constraints, and efforts.