Sunday, October 10, 2010

Your Brain on Drugs: Community

Today we will continue our journey through highlights of Buddha’s Brain by Hanson and Mendius. I hope that these brief reflections inspire you to check it out for yourself.

Last week we looked at the role of evolution, the brain, and hormones in human happiness. We celebrated the balance of excitement and calm, and the roles of instinct and reason in our responses to events. In studying happiness, scientists find that we thrive on the energy of hormones that arouse, while we depend for stability on hormones that relax.

This week, we explore another aspect of experience moderated by the brain: our relationships with others. In the process of evolution from reptiles to mammals, apes to humans, the brain has grown ever larger. In doing so, it has generated the capacity for social systems: bonding in pairs, caring for young, and living in communities. Over time, we have developed empathy, language, ethics, and spirituality. It appears that the capacity to love and support one another has been proven a successful strategy for humans, and we reap the benefits.

While romantic attraction generates an endorphin “high,” the love drug of choice over the long term is oxytocin. With its help, we experience connections with others and value their well-being on a par with our own.Oxytocin stimulates generosity and sacrifice, nurturing and commitment. It feels good when we are together; it hurts to let go.

As with other hormonal influences, the chemistry of connection engages in give-and-take with opposing forces. Stress and aggression, hatred and war are fueled by cortisol and testosterone: substances with a mission to search for enemies and destroy them.

The conscious mind can influence its chemical environment, distinguishing thoughtfully between friend and foe. While the primitive brain views only those most like itself as objects of empathy and concern, a more advanced perspective expands its horizon and finds commonality with those who are different. According to Buddhist thought, the community of compassion includes all sentient beings. All humans. Mammals. Birds. Reptiles. Insects. Yes, even mosquitoes.

What is your definition of “us?” Who is your friend, your sister or brother, your fellow traveler? Are you quick or slow to define others as “them?” As suspect, untrustworthy, even dangerous? Step back, take another look. Don’t we have more in common than appears on the surface? Our hormones tell us it feels good to bond. It feels bad to separate. Give it a try.

Until the next time, go well.

Pam
www.wellbuddies.com

1 comment:

Anonymous said...

last few days our group held a similar discussion about this subject and you point out something we haven't covered yet, appreciate that.

- Laura