Leutcher's theory has been debunked and is seen as non-credible in the scientific community. This is a fact. Therefore you only have a few choices here:
1) Present information that proves your position that does not include Leutcher information.
2) Vacate the thread.
3) Continue to present debunked and non-credible Leutcher information. If you choose this option, since Leutcher is not accepted as valid data, and since constant lying is considered trolling, you will be thread banned and infracted.
Your choice, but you will not peddle debunked information, information that has been shown to be non-credible scientifically, nor information only used to spread lying, bigotted, propaganda such as you post. You want to debate this topic, post credible information. You do not, and you will be given the boot.