https://medium.com/ill-ixi-lli/kill-the-messenger-55afdc10b309#.n9huwva60

In our bodies, macrophages consume invasive organisms and objects, and then ‘advertise’ their presence and structure to our immune system.

If our bodies worked like our Justice systems, we would attack the macrophages, and ignore the intelligence they are displaying the structure and origin of.

If this happened, the first time you became ill?

You would explode.