Alexander Soros has spoken out against the attempted bomb attacks launched at his father and other powerful Democrats, blaming both Donald Trump and David Duke.

An explosive device was sent to billionaire Democrat donor George Soros' home in the wealthy New York suburb of Westchester on Monday afternoon.

Two days later, pipe bombs were also sent to a number of high-profile political targets, including Barack Obama, Hillary Clinton, and CNN.

George Soros' son called the incidents a 'threat to the future of American democracy' as he hit out at the president in a New York Times op-ed titled 'The Hate That Is Consuming Us'.

Alexander Soros argued that while his father has long faced anti-Semitism, 'something changed in 2016'.

'Before that, the vitriol he faced was largely confided to the extremist fringes, among white supremacists and nationalists who sought to undermine the very foundations of democracy,' Soros writes.

Alexander Soros has spoken out against the attempted bomb attacks launched at his father and other powerful Democrats, blaming both Donald Trump and David Duke

A bomb was sent to George Soros' home (pictured) in a suburb of New York City on Monday. Two days later, bombs would be sent to the offices of Barack Obama and Hillary Clinton

Soros said that a member of his family's staff recognized the threat and called police. Pictured is the entrance to the home

'But with Donald Trump's presidential campaign, things got worse.'

Soros noted that among Trump's biggest supporters were 'white supremacists and anti-Semites like David Duke'.

And Trump's final television ad before the presidential election featured his father, as well as Federal Reserve chairwoman Janet Yellen and Goldman Sachs chairman Lloyd Blankfein.

'All of them Jewish - amid dog-whistle language about "special interests" and "global special interests,"' Soros added.

'A genie was let out of the bottle, which may take generations to put back in.'

While Soros agrees that the responsibility for the attempted bomb attacks lies with those who sent the lethal devices to his father's home, there is plenty of blame to be shared.

George Soros' son hit out at the president and former KKK leader in a new op-ed for the New York Times , titled 'The Hate That Is Consuming Us'

'I cannot see it divorced from the new normal of political demonization that plagues us today,' he continued.

Soros acknowledged that his family was hardly the only one subject to hatred.

'There are too many people in the United States and around the world who have felt the force of this malign spirit,' he wrote.

'It is now all too "normal" that people who speak their minds are routinely subjected to personal hostility, hateful messages on social media, and death threats.'

'It is also all too normal that organizations doing important pro-democracy work face existential threats simply because they accept support from the foundations my father started.'

'And all too normal that political leaders who swear an oath of office to protect all citizens instead pursue politics of division and hate.'

Soros noted that much has changed in America since the day when Senator John McCain defended Obama among his own supporters when they tried to claim he was 'an Arab'.

Soros said that while his father has long faced anti-antisemitism, 'something changed in 2016' and that 'things got worse' during Trump's presidential campaign

A woman came up to McCain at a rally and told him: 'I can't trust Obama. I have read about him - he's an Arab'.

McCain shook his head and took the microphone from her, telling the woman: 'No ma'am. He's a decent family man, a citizen that I just happen to have disagreements with on fundamental issues, and that's what this campaign is all about.'

'We are far removed from the days when Senator John McCain rebuffed his own supporters during the 2008 election to patriotically defend his opponent,' Soros wrote in his op-ed.

'All because he believed that the health of our democracy was more important than his personal political gain.'

Soros went on to say that he believes America needs a 'new political discourse', one that doesn't demonize Democrats or Republicans.

And, he added, one way to do so would be ridding the government of those who have taken us to this 'new normal' in the first place.

Two bombs were also sent to former President Barack Obama and former Secretary of State Hillary Clinton, according to the Secret Service

The package sent to Hillary and Bill Clinton's property in Chappaqua, New York was found by an employee who screens their mail. Police guarded the property early Wednesday

'A first step would be to cast our ballots to reject those politicians cynically responsible for undermining the institutions of our democracy,' he wrote.

'And we must do it now, before it is too late.'

George Soros' home was the first hit in a string of targets by a suspected serial bomber.

A small pipe bomb was found inside a package that had been left in the mailbox outside of the billionaire's home in the New York City suburb of Katonah on Monday.

A Soros employee opened the package just inside the gates, which were not near his quarters.

A police bomb squad was sent to CNN's offices in New York on Wednesday and the newsroom was evacuated because of a pipe bomb found in an envelope addressed to former CIA director John Brennan

The FBI said the packages were mailed in manilla envelopes and were affixed with computer-printed address labels with six stamps bearing the Stars and Stripes. The packages had the return address of former DNC chairwoman Debbie Wasserman Schultz in Florida

They immediately called police, who were able to 'detonate the device safely', according to Soros' son.

On Tuesday night a suspicious package was then discovered at Hillary and Bill Clinton's home in Chappaqua, New York.

The device, which was addressed to Hillary, was found during a routine mail screening by an employee within the vicinity of their home.

Bill was at the home at the time, while Hillary was attending campaign events for Democrats in Florida.

On Wednesday morning the Secret Service intercepted a package en route to Obama's Washington DC office .

It was also discovered during routine mail screenings. The package containing the device was found before being delivered to Obama.

A suspicious package addressed to former CIA director John Brennan was found in the mail room of CNN's New York Bureau just hours later.

CNN evacuated after the pipe bomb and an envelope of white powder was discovered.

Suspicious packages were also found in the office of Florida Rep Debbie Wasserman Schultz as well as California congresswoman Maxine Waters.

The package discovered at the former's office had actually been addressed to former Attorney General Eric Holder. Schultz's office was listed as the return address.

All of those targeted are among Trump's biggest political enemies and have been subjected to his ire on Twitter.

NYPD's chief of terrorism said all packages appear to have been sent by the same person.