Google's CEO says its workplace isn't a place to 'fight over disruptive issues or debate politics'

• Google doubled down on its messaging to employees about staying focused on work.
• Sundar Pichai said in a blog post the office isn't a place to "debate politics."
• Google fired 28 workers involved in protests against its $1.2 billion contract with Israel.

Tucked at the bottom of Google CEO Sundar Pichai's splashy 1200-word restructuring announcement is a stern reminder to employees.