The requisite amenities of luxury hotels has long been focused on the room—free WiFi, linens with high thread counts, widescreen HD TV and premium liquors in the minibar. Now, however, hotels have engaged more than ever in sustainable practices, not only to save themselves the effects and cost of climate change, but because their clientele are demanding it. How this has developed into a marketing necessity was the subject of my interview with Daniel Luddington, VP Development, Small Luxury Hotels of the World, which has introduced its new “Considerate Collection” line.