Red Tide? Hold Your Breath, Run Fast

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La-Jolla-Red-Tide.780.jpg The airborne toxins inhaled in the spray of red tides may be cancer causing. At least in lab rats, those sorry creatures perpetually suffering for our crappy decisions. NOAA scientists report that in fighting brevetoxins, the rats’ immune systems convert them to molecules that destroy DNA in the lungs.

Which is the first step for many cancer causing agents. In other words, the process is likely carcinogenic.

The brevetoxin Karenia brevis has long been known to cause neurotoxic poisoning (from consumption of contaminated shellfish), and respiratory irritation (from inhalation of toxic sea spray). Cancer may be its newest side-effect, albeit one with a slower onset.

Red tides, you might remember, are on the rise globally, fueled by our flagrant overuse of fertilizers—which, voila!, also make plants in the sea grow really fast too. Not good for the sea, or you, or me. Or lab rats.

Red tides and their alter-egos, dead zones, are also linked to our warming climate. Both of which are linked to growing threats to human health, even if Dick Cheney’s office worked hard to suppress that information.

Julia Whitty is Mother Jones’ environmental correspondent, lecturer, and 2008 winner of the Kiriyama Prize and the John Burroughs Medal Award.

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SIX TRUTHS

Reclaiming power from those who abuse it often starts with telling the truth. And in "This Is How Authoritarians Get Defeated," MoJo's Monika Bauerlein unpacks six truths to remember during the homestretch of an election where democracy, truth, and decency are on the line.

Truth #1: The chaos is the point.

Truth #2: Team Reality is bigger than it seems.

Truth #3: Facebook owns this.

Truth #4: When we go to work, we're in the fight.

Truth #5: It's about minority rule.

Truth #6: The only thing that can save us is…us.

Please take a moment to see how all these truths add up, because what happens in the weeks and months ahead will reverberate for at least a generation and we better be prepared.

And if you think journalism like Mother Jones'—that calls it like it is, that will never acquiesce to power, that looks where others don't—can help guide us through this historic, high-stakes moment, and you're able to right now, please help us reach our $350,000 goal by October 31 with a donation today. It's all hands on deck for democracy.

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