Thanks for your comments. I am aware that the originally stated ideology of communism is in mutual aid, but in 100% of the examples I am aware of, the actual real world implementation of communism has led to immense suffering and evil. This does not mean that humans should not help each other, obviously - but it does mean that the use of the word 'communism', no matter what it's original intentions, ultimately relate more to evil people doing evil things than to much else.
Voluntarism is an ideology which encapsulates the benefits of working together without any form of coercion or authoritarianism being possible - I would always suggest people start there, rather than trying to get systems working which are proven to have been responsible for more human pain than just about any other.