So back to radical plasticity theory.

现在回到可塑性理论。

This is called the radical plasticity theory, and it was originally proposed in 2011.

这被称为自由基可塑性理论，最初提出于2011年。

They'll be presented with conservative, libertarian, liberal and more radical theories, and then they can ask themselves where they fit into the debate.

他们将面对保守主义、自由主义、自由主义和更激进的理论，然后他们可以扪心自问，自己在这场辩论中处于什么位置。

This  famous contradiction, named the Fermi Paradox, has sparked a myriad of radical  theories, which may explain why humans seem to be alone in the universe.

这个名为费米悖论的著名矛盾引发了无数激进的理论，这或许可以解释为什么人类在宇宙中似乎是孤独的。

An important part of your talk should be the radical theory Heyerdahl formed from examining mysterious ancient carvings that he happened to find on the island. I think you should finish with that.

你的演讲中应该包括的一个重要部分，就是Heyerdahl通过研究他无意中在荒岛上发现的神秘的古代石雕而形成的激进理论。我觉得你应该把这部分内容完成。

Nevertheless Mr. Gompers was unshaken in his conviction that organized labor should not attempt to form an independent political party or endorse socialist or other radical economic theories.

尽管如此，冈珀斯先生坚信有组织的劳工不应试图组建独立的政党或支持社会主义或其他激进的经济理论。