Mohmar, I don't know if you realize it or not but Rex Curry is a Marxist and will go to great lengths to prove that he has a sound base for his propaganda. If Americans ever saluted the flag in such a manner, what would it matter? The stiff arm salute of Nazi Germany was part of their traditions, which later became a symbol just like the Native American emblem that he adopted for his insignia. When I was in grade school in 1950, we put our hand over our heart while reciting the pledge.
Before World War II, the Pledge was begun with the right hand over the heart during the phrase "I pledge allegiance". The arm was then extended toward the Flag at the phrase "to the Flag", and it remained outstretched during the rest of the pledge, with the palm facing upward, as if to lift the flag. An earlier version, the Bellamy salute, also ended with the arm outstretched and the palm upwards, but began with the right hand in a military salute, not over the heart. Both of these salutes differed from the Roman salute, where the palm was toward the ground. However, during the war the outstretched arm became identified with Nazism and Fascism, and the custom was changed: today the Pledge is said from beginning to end with the hand over the heart.