0) Controversy makes for good headlines. 1) Indifference and over obsession are both blindness. 2) Effectiveness is mostly perception because reality is too c

0) Controversy makes for good headlines. 1) Indifference and over obsession are both blindness. 2) Effectiveness is mostly perception because reality is too costly to measure. 3) Take a mini sabbatical every now and then: http://➹.ws/sabbatical http://➹.ws/sabbatical