This family attempted something wonderful and came out better for it, with an overabundance of easy to implement yet high-impact ideas/opinions.
Colin takes that unbearable dread that we feel regarding our relationship with the environment and channels it into action. Thankfully this (and the gimmick) reduces the righteousness of his message, making it more palatable. Moral consistency is a bitch to live-by nevertheless depict convincingly in a documentary, this family fared well.
For the sake of the earth (as we know/like it), ourselves and future generations; we should try to escape from the “over-consumptive lifestyle and the coma that it induces”,