Wait, are they blaming heavy equipment manufacturers because they sell heavy equipment to Israel? That makes it a stretch to say that these companies demolished Palestinian homes. I could maybe see a case if that was all that excavation equipment was useful for, but it has a multitude of uses.

Isn’t it great when beer comes straight from the faucet?

This seems very speculative. It’s not like pursuing most STEM degrees doesn’t take a large amount of reading.