They don't like Hungary because the constitution of Hungary is explicitly anti-communist: > Article U (1) The state structure based on the rule of law, established in accordance with the will of the nation through the first free elections held in 1990, and the previous communist dictatorship are incompatible. The Hungarian Socialist Workers’ Party and its legal predecessors and the other political organisations established to serve them in the spirit of communist ideology were criminal organisations, and their leaders shall have responsibility without statute of limitations for: a) maintaining and directing an oppressive regime, violating the law and betraying the nation; b) thwarting with Soviet military assistance the democratic attempt built on a multi-party system in the years after World War II; c) establishing a legal order built on the exclusive exercise of power and unlawfulness; d) putting an end to the economy based on the freedom of property, and indebting the country; e) subordinating Hungary’s economy, national defence, diplomacy and human resources to foreign interests; f) **systematically devastating the traditional values of European civilisation**; g) depriving citizens and certain groups of citizens of their fundamental human rights or seriously restricting such rights, in particular for murdering people, delivering them to a foreign power, unlawfully imprisoning them, deporting them to forced labour camps, torturing them and subjecting them to inhuman treatment; arbitrarily depriving citizens of their assets, restricting their rights to property; totally depriving citizens of their liberties, subordinating the expression of political opinion and will to coercion by the State; discriminating against people on the grounds of origin, worldview or political belief, impeding their advancement and success based on knowledge, diligence and talent; setting up and operating a secret police to unlawfully observe and influence the private lives of people; h) suppressing with bloodshed, in cooperation with Soviet occupying forces, the Revolution and War of Independence which broke out on 23 October 1956, the ensuing reign of terror and retaliation, and the forced flight of two hundred thousand Hungarian people from their native country; i) all ordinary criminal offences committed for political motives and left unprosecuted by the justice system for political motives. Political organisations that gained legal recognition during the democratic transition as legal successors of the Hungarian Socialist Workers’ Party continue to share the responsibility of their predecessors as beneficiaries of their unlawfully accumulated assets. > (2) With regard to paragraph (1), the operation of the communist dictatorship shall be realistically revealed and society’s sense of justice must be ensured in accordance with paragraphs (3) to (10). > (3) **In order for the State to preserve the memory of the communist dictatorship, a Committee of National Remembrance shall operate.** The Committee of National Remembrance shall reveal the operation of the communist dictatorship in terms of power and the role of individuals and organisations that held communist power, and shall publish the results of its activity in a comprehensive report and other documents. src: https://njt.hu/translation/TheFundamentalLawofHungary_20220723_FIN.PDF