Yes, but that doesn't mean all member have the same views. There is at least one member who was formerly part of TITO. The law only limits who can come in unless they choose TNI priority over the region they were part of, if it is defender oriented.
TNI just doesn't like the FRA and UDL. I can name one or two members on our forum that prescribe to defender idealogy. We aren't that attractive to defenders though.