

It’s only mostly methane. There are other gases, like ethane. Ethane clogs up power plants & furnaces, so it has to be separated out from the methane. It gets used to make PETE (#1), HDPE (#2), & LDPE (#4) plastics. Natural gas extraction produces so much waste ethane that it’s currently economically unviable to recycle those plastics, since it’s cheaper to make new. Even if sent to a recycling facility they almost entirely get landfilled or incinerated. :(





End-to-end encryption is the one of the most basic requirements for a communication system to be secure. Endpoint authentication is another. Message authentication is the third. After those 3 are fulfilled, further requirements can vary from system to system.
It’s like electrical or building code. Just because it’s compliant doesn’t mean it’s safe, but if it’s not compliant it’s almost certainly not safe. Necessary, not sufficient!