Judaism is "tracked" matrilineally only by the most religious observers.

No. F.e. Jewish mother is 100% guarantee of getting Israel citizenship. Jewish father is not.

Every president of the United States is an enthusiastic Zionist,

Ever wondered why the leader of one of most powerful country in the world have to care about some Jewish state that is even proven to be hostile to US? Either all presidents are Jews themselves or have Jewish relatives, or fully controlled Jewish puppets.

In any case, every president of US is an enemy of humanity.

Ivana was born in 1949 in what was then Czechoslovakia, to Catholic parents ...

That does not matter. Jews are allowed to join any religions if it is profitable for them. And again, unlike Orthodox church, Catholic even do not demand special ceremony of Judaism disavowal for Jews to join. Moreover, Jews allowed to shamly disawowe Judaism publicly if it is profitable for them.

Judaism is "tracked" matrilineally only by the most religious observers.

No. F.e. Jewish mother is 100% guarantee of getting Israel citizenship. Jewish father is not.

Every president of the United States is an enthusiastic Zionist,

So, every president of US is an enemy of humanity.

Ivana was born in 1949 in what was then Czechoslovakia, to Catholic parents ...

That does not matter. Jews are allowed to join any religions if it is profitable for them. And again, unlike Orthodox church, Catholic even do not demand special ceremony of Judaism disavowal for Jews to join. Moreover, Jews allowed to shamly disawowe Judaism publicly if it is profitable for them.

Judaism is "tracked" matrilineally only by the most religious observers.

No. F.e. Jewish mother is 100% guarantee of getting Israel citizenship. Jewish father is not.

Every president of the United States is an enthusiastic Zionist,

So, every president of US is an enemy for humanity.

Ivana was born in 1949 in what was then Czechoslovakia, to Catholic parents ...

That does not matter. Jews are allowed to join any religions if it is profitable for them. And again, unlike Orthodox church, Catholic even do not demand special ceremony of Judaism disavowal for Jews to join. Moreover, Jews allowed to shamly disawowe Judaism publicly if it is profitable for them.

Judaism is "tracked" matrilineally only by the most religious observers.

No. F.e. Jewish mother is 100% guarantee of getting Israel citizenship. Jewish father is not.

Ivana was born in 1949 in what was then Czechoslovakia, to Catholic parents ...

That does not matter. Jews are allowed to join any religions if it is profitable for them. And again, unlike Orthodox church, Catholic even do not demand special ceremony of Judaism disavowal for Jews to join. Moreover, Jews allowed to shamly disawowe Judaism publicly if it is profitable for them.

Judaism is "tracked" matrilineally only by the most religious observers.

No. F.e. Jewish mother is 100% guarantee of getting Israel citizenship. Jewish father is not.

Ivana was born in 1949 in what was then Czechoslovakia, to Catholic parents ...

That does not matter. Jews are allowed to join any religions if it is profitable for them. And again, unlike Orthodox church, Catholic even do not demand special ceremony of Judaism disavowal for Jews to join. Moreover, Jews allowed to disawowe Judaism if it is profitable for them.