Neither. The overloaded nature of on term does not perforce mean that grouped terms share that nature.
Ack! Academic-speak. Let me try again...
Neither. That's a 'guilt-by association' fallacy. Just because 'leadership' can mean one of two separate things doesn't mean 'ruthlessness' does as well, simply because they were listed in the same list.
I'm not sure that helped... this is what happens when you spend more time in the past 24 hours writing than sleeping... in fact calculating the ration hits a div0 error, so that says something.