June 27: Embracing Invasive Species?

June 11, 2013 in Uncategorized

You may not yet have heard about an ongoing debate on how to best take care of northwest Michigan’s wild, scenic places. Whereas some gauge the quality of an ecosystem by how many natives are present and how many invasives are not, others say “native to when?” and believe exotic plants can often outperform natives in building biodiversity and ecosystem health. Often we find the answers are never as simple as “invasives bad,” “native’s good” so we’re exited to explore the nuances of this controversial topic and come to a deeper understanding of the issue, and the ecosystems we live within.

Join Etcetera’s  for a night of lively, but civil and nuanced conversation. Matthew Bertrand (Grand Traverse Conservation District and the Northwest Michigan Invasive Species Network), and Bruce Holland-Moritz (The Greenman LLC.) will each present their perspective, then Brad Kik (ISLAND) will moderate a discussion with the panelists and audience.

To get a taste of the subject matter, here’s a sampling of articles to check out…

Don’t Judge Species on Their Origins - “Specifically, policy and management decisions must take into account the positive effects of many invaders. During the 1990s, the US Department of Agriculture (USDA) declared several species of introduced honeysuckles to be alien (harmful), and banned
their sale in more than 25 states. Ironically, from the 1960s to the 1980s, the USDA had introduced many of these same species in land reclamation projects, and to improve bird habitats. Recent data suggest that the agency’s initial instincts may have been appropriate. In Pennsylvania, more non-native honeysuckles mean more native bird species. Also the seed dispersal of native berry-producing plants is higher in places where non-native honeysuckles are most abundant.”

Invasive Species: Guilty Until Proven Innocent? - ”Science-based conservation cannot be about knee-jerk platitudes and simple views of good and evil. Policy experts and conservationists who have been working hard to control invasive species should not discourage arguments about invasive species — the fact is we cannot control all invasive species, and in many cases, yesterday’s invaders have become plants and animals that are beloved by local people. The concept of “nativeness” did not even really appear in the literature until the mid-19th century, the construct of the British botanists John Henslow and (later) Hewitt (H.C.) Watson.”

Chalker-Scott on Natives and Introductions – “So let’s starting with definition of “native”.  According to Linda, that here-before-the-Europeans thing isn’t as clear-cut as we think.  For example, the Ginkgo biloba is considered an Asian plant, yet its fossils can be found in Washington State, where it grew millions of years ago.  Concludes the good hort doctor: “Defining a plant as native based on what existed in a landscape before European immigration ignores the influence that earlier human cultures, animals, natural forces, and natural selection have on plant introductions and distribution.”  And ” This is not a rational approach to understanding the dynamic character of landscapes either in natural or urban areas.”"

Native and Non-native Species: How Much Attention Should Managers Be Paying to Origins? – (Conservation Science Webinar Series Recording)


Put aside your fixed notions about natives, invasives and exotics, and learn new ways of preserving, conserving, restoring and regenerating the ecology of the places we love. You may never look at autumn olive the same way again.

The Same-Sex Marriage Controversy

May 22, 2013 in slideshow, Uncategorized

(*Update 6/17/13 – the video of the evening is on youtube at http://www.youtube.com/watch?v=2AQFUvck7zo. Thanks, Michael Toms, for fantastic video and editing work!)

Thanks again to Scott Smith (TC Apologetics) and Justin Scheiber (Center For Inquiry)  for discussing “The Status of God In The 21st Century”  last month. As always, the presentations were informative and engaging, and the discussion afterward was excellent. And thanks to Michael Toms for recording it for UpNorthTV! In addition to the meeting being in UpNorthTV’s rotation, the post on YouTube has had 750 views in the past three weeks. 

Thanks also to the Good Work Collective, Aromas Coffee, and the gracious staff at the Blue Tractor. GWC makes it possible; Aromas and the Blue Tractor make it delicious!

This month, (Thursday, May 30th, 7:00, at the Good Work Collective)  etcetera will be talking a closer look at “The Same-Sex Marriage Controversy.”  Several panelists will seek to bring insight and clarity from both sides of the legal, moral and religious perspectives that keep this topic in the headlines.

 Etcetera’s format will remain what it has always been: a time to listen, to understand the foundations on which people base their claims and to engage honestly, respectfully, and boldly in our ongoing search for truth.

In preparation, I offer the following links:

Power, Morality and Social Contracts

October 25, 2012 in Uncategorized

Machiavelli wrote The Prince in 1513. Dedicated to Lorenzo di Piero de’ Medici, a member of the ruling Florentine Medici family, it was written shortly after Machiavelli’s arrest and torture by the Medici regime. Erasmus wrote The Education of a Christian Prince (1518) partly in response to Machiavelli, partly as an instruction manual for King Charles X of Sweden. Thomas Hobbes wrote Leviathin  almost 140 years later (1651) after he saw the grass-roots revolution of the English Civil War replace a monarch with societal chaos.

So who had the most insight about political realities and human nature? One wrote about power, the other about morality, the third about social contacts. They all introduced ideas that have resounded in the world of philosophy – but which one gave us the template for a good society?

Join us tonight (10/25/12, 7:00, the Good Work Collective) as we take a thoughtful look at the power and presence of government and its leaders. Going into the election,it’s worth asking some key questions:

  • To what degree does a leader need to answer to the people, if at all?
  • What motivates (or should motivate) the best leaders? And does motivation even matter if implementation is effective?
  • Given the nature of politics, can someone who is genuinely good rise to the top and lead effectively? Or does politics by its nature weed out the good and leave us with the capable?
  • Can (and should) morality be separated from capability when it comes to political leadership?

Zombies and Philosophy

July 31, 2012 in Uncategorized

During the discussion time at the Blue Tractor after our etcetera meetings, I have noticed that many conversations turn to questions concerning determinism and free will. Why are we greedy? Why do we associate the American Dream with material things? Why do cultures so quickly bring out the worst of us in the face of power and pleasure?  

Because I am a fan of AMC’s The Walking Dead, I recently picked up The Walking Dead and Philosophy.  The whole book attempts to tackle questions connected with these issues, but two introductory essays (“Are You Brains or Something More?” by Gordon Hawkes, and “Can You Survive a Walker Bite? “ by Greg Littmann) caught my eye .  I will probably post more about the contents of this fascinating book, but these opening chapters begin with one of the most foundational and important questions in life: What does it mean to be human?

    Rather than replicate an entire summary I posted elsewhere, here is a summary of  the main ideas presented in those two chapters:

     Hawkes and Chalmers are adherents to dualism, which claims that humans are both physical and non-physical, an intuitive view that most people have held throughout history.  Though Plato argued for this, Descartes mainstreamed a modern form of the argument for dualism in Meditations on First Philosohy, noting his belief that the mind and the body are distinct, since it’s plausible to believe that the mind can exist independently of the body.  He built this from Leibniz’s Principle of the Indiscernability of Identicals, which is a fancy way of saying that  if two things are identical, then it will be impossible to discern differences between them.  Since we can see differences between the material brain and the immaterial mind (consciousness, qualia, sentience), they cannot be the same. 

     Descartes may have arrived before the zombie horse, however.  Since he wrote Meditations, plenty of philosophers have questioned that view.

     Daniel Dennet, for example, counters dualism by arguing that if something talks, behaves, and thinks like it’s conscious, it’s obviously conscious. Gilbert Ryle mockingly labeled Descarte’s idea “the ghost in the machine.” Steven Pinker asked, “How does the spook interact with solid matter?”  (Which was one of the dilemmas raised in Ghost, along with the question of how I find room in my house for a a pottery wheel). 

      In opposition to dualism, there are theories concerning the mind/brain identity problem grounded entirely in physicalismPhilosophical behaviorism is a materialist view that claims mental states are simply the behaviors that accompany them. If that sounds too basic, functionalism goes further and says that a mental state is a more holistic function that connects stimuli, other mental states, and behavior.  If the behaviorist or functionalist models are true, one cannot act conscious without being conscious. Since the Walkers in The Walking Dead function at least at the level of animals with consciousness, they are at least the equivalent. 

The authors both conclude by affirming dualism (or at least a form of it), which is interesting since the rest of the book takes a far more physicalist view of the Walking Dead series – and of life. Whatever your perspective, I think you would find the book’s thought-provoking subject matter worth reading.