This has been discussed here in depth: http://www.antipope.org/charlie/blog-static/2016/06/why-should-you-care-about-virt.html http://www.antipope.org/charlie/b

This has been discussed here in depth: http://www.antipope.org/charlie/blog-static/2016/06/why-should-you-care-about-virt.html http://www.antipope.org/charlie/blog-static/2016/06/why-shou... (see the comments not just the main blog entry)