According to researchers at the University of Toronto, practicing meditation makes people become more politically liberal.

In the political landscape of the Unites States, it's obvious that religious beliefs strongly influence people's political beliefs. Christian conservatives are a key demographic of the Republican party, while Democrats are generally less faith-driven and more likely not to express any religious affiliation.

In a study published in Social Psychological & Personality Science, a team from UT's Department of Psychology consisting of examined participants' political views in relation to their religiousness and spirituality.

Participants were guided through a meditation exercise, then given questionnaires about their political beliefs.

"We found that religious individuals tend to be more conservative and spiritual people tend to be more liberal" said study author Dr. Jordan Peterson.

The researchers made a distinction between religiousness and spirituality:

"While religiousness is characterized by devotion to a specific tradition, set of principles, or code of conduct, spirituality is associated with the direct experience of self-transcendence and the feeling that we're all connected," said lead author Dr. Jacob Hirsch.

In the first study, the researchers asked 590 American participants whether they identified as Democrat or Republican. In the second study, they measured 703 participants' political orientations and support for the major political parties.

The researchers confirmed that religiousness was associated with political conservatism, while spirituality was associated with political liberalism.

These associations were thought to be due to the common values underlying these orientations: conservatism and religiousness both emphasize the importance of tradition, while liberalism and spirituality both emphasize the importance of equality and social harmony.

In the third study, the researchers recruited 317 participants from the U.S. and asked half to complete a spiritual exercise led by a guided meditation video. Those who watched the video were asked to close their eyes and breathe deeply, imagining themselves to be in a natural setting and feeling connected to the environment. They were then asked about their political orientation and to rate how spiritual they felt.

The researchers reported that, compared to those in the control group, participants who meditated felt significantly higher levels of spirituality and expressed more liberal political attitudes, including a reduced support for "tough on crime" policies and a preference for liberal political candidates.

"Inducing a spiritual experience through a guided meditation exercise led both liberals and conservatives to endorse more liberal political attitudes."

"Spiritual experiences seem to make people feel more of a connection with others," said Hirsh. "The boundaries we normally maintain between ourselves and the world tend to dissolve during spiritual experiences. These feelings of self-transcendence make it easier to recognize that we are all part of the same system, promoting an inclusive and egalitarian mindset."

The researchers hope that these findings can not only advance our understanding of spirituality, but also help future political dialogue.

"The conservative part of religious belief has played an important role in holding cultures together and establishing common rules. The spiritual part, on the other hand, helps cultures renew themselves by adapting to changing circumstances," says Peterson.

"Both right and left are necessary; it's not that either is correct, it's that the dialogue between them produces the best chance we have at getting the balance right. If people could understand that both sides have an important role to play in society, some of the unnecessary tension might be eliminated."

That's a generous view of American society - the New York Times reported in December that some conservatives are already on to the liberalizing potential of meditation, protesting the growing presence of yoga classes in public schools.