Semi-permeable membranes are essential to the flourishing of most organic life on Earth. From bacteria to civilizations, our lives exist within vibrant walls that delineate, protect, and provision us.

Religious affiliation, ethnic identity, academic discipline, pop fandom, brand loyalty... Read more.

I had struggled before over whether to speak during worship, but this was different. It was near the close of worship, and a long-time member was sharing a folk tale from childhood. The story clearly moved him, and I can only imagine it was intended as a gift, a tender ministry for all of us in... Read more.

It is easy to feel overwhelmed by the torrents that flow from TV, radio, social media, and the occasional print publication. Vast arrays of information, persuasion, entertainment, and junk threaten our sanity. They can also condition our attitudes and perceptions in ways that we are not even... Read more.