Are there any particular texts from Engels that you disagree with? I would be interested to know where you think the split is. From my reading, Engels was mostly involved in the philosophical and scientific side of the development of dialectical materialism and it’s application into Marxism. Eg. “Dialectics of Nature”, “The German ideology”, “Feuerbach and the end of German classical philosophy”,“anti-duhring” etc. I’m not sure where the apparent “brutality” is coming from here?
Possible alternative for Whatsapp is to run matrix and a WhatsApp bridge, then all of your messages will be stored in the WhatsApp bridge, and you can access them via a matrix client. Pretty long winded though. As for Android auto, I can’t afford a fancy new car with a screen in it so I just mount my phone on the dashboard and use it like that with no Android auto.
Strikes me that there should be some kind of provisioning tool similar to Ansible for Android devices, what does industry do when they need to automate provisioning of thousands of devices for POS, retail, barcode scanning, delivery drivers, etc.