Some odd claims here.

> It's not just extra calories, it's poison.

Uh no. You say you grew up under the low-fat propaganda, but still you fall victim to the overly broad "sugar is poison" propaganda. Yes, limit it by all means, but your overall caloric budget is way more important than the exact proportion of nutrients (same as with fat).

> then when I increase my fat consumption I started losing weight. By fat I mean real animal fat from meat, not seed oils or other processed fats.

Good that it worked for you, but this sounds like anti seed oil propaganda, which is debunked. "real animal fat" often means high saturated fat, which when replaced by polyunsaturated and unsaturated (from e.g. seed oils) actually tends to improve your health.