> but it appears that Abdullah Atta, the CEO/founder, has openly expressed support for terrorist organizations like Hamas

A quick browse of their Twitter profile (https://nitter.net/thecodrr) doesn't seem to indicate any "openly express support for Hamas", do you have any links to provide for any of these accusations?

> Coupled with the fact that he is a Pakistani national

Are Pakistani nationals particularly bad at security, or what are you trying to say?

> has made questionable claims about Notesnook's security (it doesn't meet the strict definition of "zero-knowledge" in cryptography)

The whole "zero-knowledge" confusion seems shitty at best, misleading at worse, agree. Should definitely be fixed as it doesn't seem to be about zero knowledge at all.