I find myself agreeing with the rejection. As much as I dislike the ridiculous amount of emojis in Unicode, and their increasingly widespread use, they do fit plain text communication, whereas an "external link" symbol does not. My heuristic is something I'll call SMS sniff test : would it make sense to type that symbol into a text message? If it wouldn't, then it doesn't belong in Unicode. "External link" symbol tel…
This made me stop and think because I've never really wondered about what belongs and doesn't belong in Unicode, and then I went looking at what strange corners Unicode has and wow the "Miscellaneous Technical" code block is such a strange thing. * It has APL symbols (checking the Wiki article on APL syntax and the APL standard, it seems that APL programs can be represented entirely in Unicode - which makes sense, bu…
If the "external link" symbol had occurred in some legacy character set, then it would have been included automatically.
But since it is a new proposal, it will be validated according to Unicodes policy for new symbols.