The idea of splitting the key into a public key and a private key brought innovation in cryptography. One way encoding and hash functions are the basic concepts that underlie much of cryptography.
The need to trust and understand AI systems before using them is critical, and having a conversation to understand their decision-making process is preferable to simply receiving an explanation.
The right to create technology is often considered without the obligations that come with it, such as the need to gain consent from those who might be adversely affected.
The open discourse of ideas through decentralized and regionalized systems, where individuals control content curation, could lead to the spread of dangerous and controversial ideas. These systems could provide an improved user experience, but Twitter's vision of being an open protocol for all governments could still lead to controversial decisions.
The shift to digital conversations has resulted in changes to our communication etiquette, including the use of visual cues and icons to indicate when someone is speaking or has completed their thought, but these may not be foolproof in preventing interruptions.