Some PAC activists became ideologically worried about Moskal.
One of those concerned was Kazimierz Lukomski, vice president and head of the Commission for Polish Affairs, for years the "soul" of all major initiatives involving Poland.
Moskal began to push Lukomski aside and undertake decisions without consulting the Commission for Polish Affairs, even neglecting to notify it of his decisions.
In a letter to Jan Krawiec dated May 28, 1991, Lukomski rationalizing his decision to resign as Vice president of PAC and the Commission for Polish Affairs wrote: "Moskal treats the PAC just as he does the Polish National Alliance as his private fiefdom.
I refuse to accept that and at the same time I do not have any means of opposing his misdeeds.
Apart from few very narrow instances; I am shoved aside here in Chicago.
Moskal is able to pull to his side everyone, along with our independents, who no longer care that he supports diplomats of the communist regime like Czerwinski, or sings songs of praise to General Wojciech Jaruzelski."
At the beginning of 1996 Moskal wrote a letter to then Polish president Aleksander Kwaśniewski, Moskal was critical of Jewish influence, criticizing Poland's alleged vassalage with regard to Jews.
He supported his argument by referring to the act of the Sejm (the lower house of the Polish parliament) whose goal was to return Jewish property swiftly.
Similar acts became law in Romania, Hungary, and Austria, and were considered by the Czech Republic.
In a letter Moskal added a reference to "the murder by Israel of innocent women and children who were sheltered in UN camps in Lebanon."
Moskal was well received by the Polish far-right.[4][5] Moskal transformed the PAC from its Polish-oriented lobbying active mostly in Washington to greater activity in Warsaw.
His criticisms of Israel and the Jewish lobbying groups internationally became a focus of attention.
The American Jewish Congress (AJC), called Moskal an anti-Semite.
In a letter to Prime Minister Buzek he criticized the nomination of Wladyslaw Bartoszewski as a member of the Remembrance Committee. (Bartoszewski was an inmate in Auschwitz). The letter ended: "It brings me comfort to think that, with God's help, you shall be prime minister only until the spring."[6]
Under the headline: "Another Trojan horse of Jewish organizations", Moskal reflected: "Who employs Kieres. Aren't these the lackeys who, feeling strange guilt, yield to Jewish demands.." In the same statement he advises Jews: "It would be better if they treated Palestinians properly without killing their children. Terrible is the image of a young Palestinian protected by his own father against Israeli gunfire, moments later dead from the bullets of these 'heroes'."[6]
The American Jewish Committee severed its longtime ties with the PAC in 1996 after Moskal wrote a letter to Polish President Aleksander Kwaśniewski, criticizing him and other Polish leaders for being too conciliatory toward Jews.[7]
He made headlines a few years later when he speculated that Polish war hero Jan Nowak-Jeziorański was a Nazi collaborator.[8]
In 2002, when Rahm Emanuel pursued the U.S. House seat in the 5th District of Illinois to replace Rod Blagojevich who successfully ran for governor, Moskal supported former Illinois State Representative Nancy Kaszak. Moskal called Emanuel a "millionaire carpetbagger who knows nothing" about "our heritage". Moskal also charged that Emanuel had dual citizenship with Israel and had served in the Israeli Army. Moskal's comments were widely condemned as antisemitic.[9][10]
He took former Illinois Governor Jim Edgar to task at a Pulaski (Kazimierz Pułaski) Day event in 1996, demanding the ouster of then state Education Superintendent Joseph A. Spagnolo for failing to order Illinois schools to teach about Pulaski, a Revolutionary War hero who was born in Poland.[11]
When the late syndicated columnist Ann Landers used a racially derogatory term to describe Pope John Paul II in The New Yorker, Moskal quipped, "She should have shut up after she made the nice remark about the pope."[12]