It seems to me that if you want to attract new members, you need to include some of the topics that might interest newcomers, even if those topics are old and familiar (and thus no longer interesting) to you. If you've been raising goats for 20 years, a thread on goat herding/tending (or whatever you call it) might not offer something new, but it could be very helpful to someone who wants to start raising goats. The same is true for raising other domestic livestock, gardening, canning, sewing, remodeling, making your own biofuels or whatever other household projects you do yourself.
There are probably other issues that you could explore or discuss, too. Can a person become self-sufficient in the city or suburbs or does it require a plot of land in the country? If so, how does one DO that? If you're making a change, how do you convince your kids to go along with the program, especially teens? If you are living on an isolated farm somewhere, how do you establish or maintain a sense of community with the people around you? How do you meet people? Where do you socialize? Is it harder to make friends in the community if you don't belong to a church or if you home-school your children? What sacrifices are required for you to live a self-sufficient lifestyle? What positive things do you get in return? How do you find the time or money to take a vacation? Who cares for all the animals while you are gone? Are you tied to the farm during lambing season or when the garden needs to be harvested because you have to be there to can your produce? Is it really cheaper to raise your own chickens than to just buy eggs and meat when you need them? Which activities and projects are worth your time, effort and money because of what they provide in return? And which ones have you concluded just aren't worth it for you?
There are probably other issues that you could explore or discuss, too. Can a person become self-sufficient in the city or suburbs or does it require a plot of land in the country? If so, how does one DO that? If you're making a change, how do you convince your kids to go along with the program, especially teens? If you are living on an isolated farm somewhere, how do you establish or maintain a sense of community with the people around you? How do you meet people? Where do you socialize? Is it harder to make friends in the community if you don't belong to a church or if you home-school your children? What sacrifices are required for you to live a self-sufficient lifestyle? What positive things do you get in return? How do you find the time or money to take a vacation? Who cares for all the animals while you are gone? Are you tied to the farm during lambing season or when the garden needs to be harvested because you have to be there to can your produce? Is it really cheaper to raise your own chickens than to just buy eggs and meat when you need them? Which activities and projects are worth your time, effort and money because of what they provide in return? And which ones have you concluded just aren't worth it for you?