but attacking ideas can make some people feel as if they are being attacked personally.
This sounds very Chinese!
Attack my government = attack me, attack my ideas = attack me. The torch relay was a classic in this line of thinking, as is discussing things like '5000 years of culture'.
The history of human progress and individual human growth is the history of challenging beliefs and ideas, theories and views.
Knowingly pushing people's buttons
is an interesting one. This means that there are a series of topics that are totally off-limits for discussion. For me not to have MY buttons pushed would mean that no-one could defend the death penalty, private gun ownership, mention any form of military remembrance days, talk about 'the Chinese' as a homogeneous group, 'pop' psych tests, say they liked country and western music and definitely no-one would EVER malign vegemite.
Each of us has a series of these buttons. Add them all together and we never move out of 'hi, welcome, have a drink, watch out for George ' mode. (And that may push George's button!)
Being welded to ideas and unable to see them as separate from the self is a scary concept. It limits us, fetters thinking, destroys our ability to analyse. All the stuff we are trying to push our students out of. We live in a nation that tells its people, individually and collectively, that there can be no challenge to ideas, no analysis of policy, no change in beliefs as handed down from on high because it would destroy the 'harmonious' society.
We should be able to practice what we preach to our students - look around you, look at what you read, see, hear, test what you have been brought up to believe, do more research to see if what you think you know is real or if there are alternate ways of thinking, believing etc. We all say that within our teaching we are also giving doses of analysis and thinking skills. We all get frustrated when our students, co-workers, FAO, bosses just give us the standard line without trying to figure out new ideas, new methods or solutions to problems. These are the outcomes of not being challenged or asked to analyse and expand/discard the ideas they were given.
I think wandering around with a pecker in your pocket would be a bit messy.