>>>Once you have the ability for individuals to launch multi ton payloads on escape velocity, you have the ability for individuals to launch multi ton payloads

>>>Once you have the ability for individuals to launch multi ton payloads on escape velocity, you have the ability for individuals to launch multi ton payloads at earth. An important plot point in Heinlein's "The Moon is a Harsh Mistress" https://www.amazon.com/Moon-Is-Harsh-Mistress-audiobook/dp/B000JJRW80 https://www.amazon.com/Moon-Is-Harsh-Mistress-audiobook/dp/B...