The ethical ideal is not to tamper with living things but does that extend to living tissue used in experimental study of brain connections? The example of laboratory cultured  models of brain systems from living tissue in the laboratory in order to test what the variables are that might affect mental processes, as we think … More The ethical ideal is not to tamper with living things but does that extend to living tissue used in experimental study of brain connections? The example of laboratory cultured  models of brain systems from living tissue