IT and business alignment can be challenging. The document discusses how IT is often seen as needing to better support or align with business, but this view is outdated. IT should not focus on aligning but rather enabling new ways for business through technologies like online services, mobile devices, and cloud computing. The key is separating business from IT - business should describe requirements without technical details, and IT should execute without understanding the business domain. Architectures should get business out of IT so they are unrelated and IT becomes an infrastructural facility that business uses without needing to align.