Are our spirit guides just our personalities from previous lives?

How often do you write up a question or answer only to ultimately discard it from being published because you think your thoughts are likely highly relatable but will end up being controversial and upsetting?
How can we balance the interests of health and nutrition and the financial interests of the American dairy industry?
Do you plan on getting another dog after your current one passes away? If so, what type of dog do you have in mind?