Bishop John Carroll cites Obama 's views about stem - cell research , ' . Obama has ` ` separated science from ethics , '' Carroll says . Obama scheduled to be commencement speaker , get honorary degree . University president : Earlier this month , Obama reversed a federal ban on embryonic stem-cell research . Obama ' ` ` a basis for further positive engagement ''
Bishop John Carroll cites Obama 's views about stem - cell research , ' . Obama has ` ` separated science from ethics , '' Carroll says . Obama scheduled to be commencement speaker , get honorary degree . University president : Obama ' ` ` a basis for further positive engagement ''