Earlier quoted context omitted.
Is that really silly? Coming up with a project name in an unrelated project in the technology space? That's akin to Ajax Detergent ( https://en.wikipedia.org/wiki/Ajax_(cleaning_product) ) wanting all jQuery wiped off because there is a $.ajax() function in jQuery. Look, it even has a $! Chaching with every occurrence!
It's not an unrelated technology space! Kik is a messaging platform. It's EASILY conceivable that they might want to publish a nodejs API. It's also easily conceivable someone looking to interact with their platform would type npm install kik. They're entirely in their rights to see this as stepping on their turf.
A trademark gives you protection of a mark within a specific industry. "Software" is not a specific industry. They do not get wholesale ownership of the term.
And if you blindly install a module, expecting it to be some official release without looking it up, you're an idiot.