So Europe must move forward to avoid going backwards. And it can – in large part thanks to the dynamism and diversity of its metropolitan regions. European regions – like FrankfurtRhineMain – can create a shared vision and combine their talents on a broader scale.
First, we can achieve a permanently stable governance framework if we push back the element of joint liability. For example, mechanisms could be put in place to ensure that member states themselves really are liable for unwelcome developments in their countries.